MiMeDB: Showing metabocard for keto-D-fructose (MMDBc0047853)

Microbial

Record Information

Version

2.0

Status

Detected and Quantified

Creation Date

2021-11-19 15:46:02 UTC

Update Date

2025-10-07 16:08:06 UTC

Metabolite ID

MMDBc0047853

Metabolite Identification

Common Name

keto-D-fructose

Description

keto-D-fructose is a keto sugar belonging to the class of carbohydrates. Its chemical structure features a ketone functional group, distinguishing it from its aldose counterparts. In metabolic pathways, keto-D-fructose plays a role in various biochemical processes, including fermentation and interactions with proteins. For instance, 5-keto-D-fructose has been identified as a promising donor substrate in enzymatic reactions, outperforming conventional substrates like lithium hydroxypyruvate (PMID:40515755 ). Additionally, the production of formic acid from keto-D-fructose has been explored in polar aprotic solvents, revealing insights into its reactivity (PMID:39400006 ). The interaction of keto-D-fructose with human serum albumin has been studied using advanced techniques such as fluorescent spectroscopy and molecular dynamics, highlighting its potential biological relevance (PMID:36496372 ). Furthermore, 5-keto-D-fructose is noted for its sweet taste, comparable to that of fructose, making it a candidate for natural sweeteners (PMID:36496372 ). The optimization of its production process is crucial for competitiveness in the sweetener market, as demonstrated by research focusing on yield and productivity (PMID:36496372 ). Overall, keto-D-fructose is an important metabolite with diverse applications in chemistry and potential in food science.

Structure

MOL 3D MOL SDF 3D SDF PDB 3D PDB SMILES InChI

HEADER    PROTEIN                                 04-SEP-12   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   04-SEP-12         0                                  
HETATM    1  C   UNK     0       0.000   0.000   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       0.000   0.000   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       0.000   0.000   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       0.000   0.000   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       0.000   0.000   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       0.000   0.000   0.000  0.00  0.00           C+0
HETATM    7  O   UNK     0       0.000   0.000   0.000  0.00  0.00           O+0
HETATM    8  O   UNK     0       0.000   0.000   0.000  0.00  0.00           O+0
HETATM    9  O   UNK     0       0.000   0.000   0.000  0.00  0.00           O+0
HETATM   10  O   UNK     0       0.000   0.000   0.000  0.00  0.00           O+0
HETATM   11  O   UNK     0       0.000   0.000   0.000  0.00  0.00           O+0
HETATM   12  O   UNK     0       0.000   0.000   0.000  0.00  0.00           O+0
CONECT    1    3    7                                                       
CONECT    2    4    8                                                       
CONECT    3    1    5    9                                                  
CONECT    4    2    6   10                                                  
CONECT    5    3    6   11                                                  
CONECT    6    4    5   12                                                  
CONECT    7    1                                                            
CONECT    8    2                                                            
CONECT    9    3                                                            
CONECT   10    4                                                            
CONECT   11    5                                                            
CONECT   12    6                                                            
MASTER        0    0    0    0    0    0    0    0   12    0   22    0
END

Synonyms

Not Available

Molecular Formula

C₆H₁₂O₆

Average Mass

180.1559

Monoisotopic Mass

180.063388116

IUPAC Name

1,3,4,5,6-pentahydroxyhexan-2-one

Traditional Name

sorbose

CAS Registry Number

Not Available

SMILES

OCC(O)C(O)C(O)C(=O)CO

InChI Identifier

InChI=1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3,5-9,11-12H,1-2H2

InChI Key

BJHIKXHVCXFQLS-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as monosaccharides. Monosaccharides are compounds containing one carbohydrate unit not glycosidically linked to another such unit, and no set of two or more glycosidically linked carbohydrate units. Monosaccharides have the general formula CnH2nOn.

Kingdom

Organic compounds

Super Class

Organic oxygen compounds

Class

Organooxygen compounds

Sub Class

Carbohydrates and carbohydrate conjugates

Direct Parent

Monosaccharides

Alternative Parents

Substituents

Monosaccharide
Beta-hydroxy ketone
Acyloin
Alpha-hydroxy ketone
Secondary alcohol
Ketone
Polyol
Organic oxide
Hydrocarbon derivative
Primary alcohol
Carbonyl group
Alcohol
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

ketohexose (CHEBI:27922 )
a D-hexose (TAGATOSE )

Functional Ontology

Not Available

Physical Properties

State

Expected Solid

Predicted Properties

Property	Value	Source
Water Solubility	399 g/L	ALOGPS
logP	-2.2	ALOGPS
logP	-3.3	ChemAxon
logS	0.35	ALOGPS
pKa (Strongest Acidic)	9.48	ChemAxon
pKa (Strongest Basic)	-3	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	6	ChemAxon
Hydrogen Donor Count	5	ChemAxon
Polar Surface Area	118.22 Å²	ChemAxon
Rotatable Bond Count	5	ChemAxon
Refractivity	37.56 m³·mol⁻¹	ChemAxon
Polarizability	16.38 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
GC-MS	GC-MS Spectrum - GC-MS (1 MEOX; 5 TMS)	splash10-0uxr-0931000000-0bb1c94ad0187f3f1d00	2014-06-16	View Spectrum
GC-MS	GC-MS Spectrum - GC-MS (1 MEOX; 5 TMS)	splash10-0uxr-0941000000-5ddb194a397f289f28e8	2014-06-16	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-03di-9400000000-cbf0535ab90e3a601a7a	2016-09-22	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_4) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_5) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_7) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_2) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_3) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_4) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_5) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_6) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_9) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_10) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_11) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_12) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_13) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_14) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_15) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_16) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_19) - 70eV, Positive	Not Available	2021-11-03	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-01q9-1900000000-87bee64df7fe316d7aff	2016-09-14	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-03di-9300000000-eb4eeb92523e2e200555	2016-09-14	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-08fu-9100000000-3f790be8b14df714880b	2016-09-14	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0170-7900000000-041fe274da364a106e71	2016-09-14	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-052r-9300000000-6f545044f1769c501e2b	2016-09-14	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4l-9000000000-b0a05227494224e23bd2	2016-09-14	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-03dj-5900000000-62909bd24eca281528c9	2021-10-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-01oy-9100000000-e6ca3085f4fb48020ef1	2021-10-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-03dl-9000000000-b0a37f64a394c30eddeb	2021-10-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0a70-9400000000-1026a383fae2a36f3ef2	2021-10-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a4i-9000000000-ddf594c633bacb36feba	2021-10-12	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4i-9000000000-cfdd7c08fe9e5f343098	2021-10-12	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, experimental)		2016-09-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 22.53 MHz, DMSO-d6, experimental)		2016-09-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 100 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)		2021-10-13	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)		2021-10-13	View Spectrum

Chromatographic Retention Times and Retention Indices

Retention Times

Chromatography Type	Technique	Column	Deposition Date	Retention Time (s)
Liquid Chromatography	HILIC	Waters Acquity UPLC-BEH Amide column (eluted)	2025-10-24	224.7
Liquid Chromatography	HILIC	Accucore 150 Amide HILIC (eluted)	2025-10-24	221.2
Liquid Chromatography	Reversed-phase	Hypersil Gold 1.9 µm C18 (void)	2025-10-24	71.5
Liquid Chromatography	Reversed-phase	Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) (eluted)	2025-10-24	299.1
Liquid Chromatography	Reversed-phase	XBridge C18 3.5u 2.1x50 mm (eluted)	2025-10-24	267.8
Liquid Chromatography	Reversed-phase	Ascentis Express C18 (void)	2025-10-24	306.0
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (void)	2025-10-24	937.4
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (eluted)	2025-10-24	319.1
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC (eluted)	2025-10-24	836.1
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-24	162.4
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (eluted)	2025-10-24	277.4
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (void)	2025-10-24	176.2
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-24	45.9
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (eluted)	2025-10-24	332.1
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (eluted)	2025-10-24	633.7
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (void)	2025-10-24	67.7
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (void)	2025-10-24	197.0
Liquid Chromatography	Reversed-phase	Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex (eluted)	2025-10-24	957.3
Liquid Chromatography	Reversed-phase	Waters Atlantis T3 (2.1 x 150 mm, 5 um) (eluted)	2025-10-24	621.3

Retention Indices

Chromatography Type	Peak Label	SMILES	Stationary Phase	Deposition Date	Retention Index
Gas Chromatography	keto-D-fructose_TMS_1	C[Si](C)(C)OCC(O)C(O)C(O)C(=O)CO	standard non polar	2025-10-24	1884.68
Gas Chromatography	keto-D-fructose_TMS_2	C[Si](C)(C)OC(CO)C(O)C(O)C(=O)CO	standard non polar	2025-10-24	1970.61
Gas Chromatography	keto-D-fructose_TMS_3	C[Si](C)(C)OC(C(O)CO)C(O)C(=O)CO	standard non polar	2025-10-24	2001.0
Gas Chromatography	keto-D-fructose_TMS_4	C[Si](C)(C)OC(C(=O)CO)C(O)C(O)CO	standard non polar	2025-10-24	2123.15
Gas Chromatography	keto-D-fructose_TMS_5	C[Si](C)(C)OCC(=O)C(O)C(O)C(O)CO	standard non polar	2025-10-24	1844.82
Gas Chromatography	keto-D-fructose_TMS_6	C[Si](C)(C)OC(CO)=C(O)C(O)C(O)CO	standard non polar	2025-10-24	2196.21
Gas Chromatography	keto-D-fructose_TMS_7	C[Si](C)(C)OC(=CO)C(O)C(O)C(O)CO	standard non polar	2025-10-24	1792.1
Gas Chromatography	keto-D-fructose_TMS_8	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O)C(=O)CO	standard non polar	2025-10-24	1574.25
Gas Chromatography	keto-D-fructose_TMS_9	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O)C(=O)CO	standard non polar	2025-10-24	1499.0
Gas Chromatography	keto-D-fructose_TMS_10	C[Si](C)(C)OCC(O)C(O)C(O[Si](C)(C)C)C(=O)CO	standard non polar	2025-10-24	2413.01
Gas Chromatography	keto-D-fructose_TMS_11	C[Si](C)(C)OCC(=O)C(O)C(O)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	2029.34
Gas Chromatography	keto-D-fructose_TMS_12	C[Si](C)(C)OCC(O)C(O)C(O)=C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1843.45
Gas Chromatography	keto-D-fructose_TMS_13	C[Si](C)(C)OCC(O)C(O)C(O)C(=CO)O[Si](C)(C)C	standard non polar	2025-10-24	1322.1
Gas Chromatography	keto-D-fructose_TMS_14	C[Si](C)(C)OC(CO)C(O[Si](C)(C)C)C(O)C(=O)CO	standard non polar	2025-10-24	2300.66
Gas Chromatography	keto-D-fructose_TMS_15	C[Si](C)(C)OC(CO)C(O)C(O[Si](C)(C)C)C(=O)CO	standard non polar	2025-10-24	2470.34
Gas Chromatography	keto-D-fructose_TMS_16	C[Si](C)(C)OCC(=O)C(O)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2285.51
Gas Chromatography	keto-D-fructose_TMS_17	C[Si](C)(C)OC(CO)=C(O)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2164.89
Gas Chromatography	keto-D-fructose_TMS_18	C[Si](C)(C)OC(=CO)C(O)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2287.44
Gas Chromatography	keto-D-fructose_TMS_19	C[Si](C)(C)OC(C(=O)CO)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	1483.6
Gas Chromatography	keto-D-fructose_TMS_20	C[Si](C)(C)OCC(=O)C(O)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	2031.72
Gas Chromatography	keto-D-fructose_TMS_21	C[Si](C)(C)OC(CO)=C(O)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	1983.53
Gas Chromatography	keto-D-fructose_TMS_22	C[Si](C)(C)OC(=CO)C(O)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	1855.28
Gas Chromatography	keto-D-fructose_TMS_23	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O)C(O)CO	standard non polar	2025-10-24	1886.24
Gas Chromatography	keto-D-fructose_TMS_24	C[Si](C)(C)OC(CO)=C(O[Si](C)(C)C)C(O)C(O)CO	standard non polar	2025-10-24	1994.48
Gas Chromatography	keto-D-fructose_TMS_25	C[Si](C)(C)OC(=CO)C(O[Si](C)(C)C)C(O)C(O)CO	standard non polar	2025-10-24	1799.24
Gas Chromatography	keto-D-fructose_TMS_26	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O)C(O)CO	standard non polar	2025-10-24	2258.57
Gas Chromatography	keto-D-fructose_TMS_27	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O)C(O)CO	standard non polar	2025-10-24	2031.88
Gas Chromatography	keto-D-fructose_TMS_28	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(=O)CO	standard non polar	2025-10-24	1347.49
Gas Chromatography	keto-D-fructose_TMS_29	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(=O)CO	standard non polar	2025-10-24	2388.27
Gas Chromatography	keto-D-fructose_TMS_30	C[Si](C)(C)OCC(=O)C(O)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	1776.1
Gas Chromatography	keto-D-fructose_TMS_31	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O)=C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1664.83
Gas Chromatography	keto-D-fructose_TMS_32	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O)C(=CO)O[Si](C)(C)C	standard non polar	2025-10-24	1609.71
Gas Chromatography	keto-D-fructose_TMS_33	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=O)CO	standard non polar	2025-10-24	1728.86
Gas Chromatography	keto-D-fructose_TMS_34	C[Si](C)(C)OCC(=O)C(O)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	2330.09
Gas Chromatography	keto-D-fructose_TMS_35	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O)=C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2574.18
Gas Chromatography	keto-D-fructose_TMS_36	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O)C(=CO)O[Si](C)(C)C	standard non polar	2025-10-24	1944.39
Gas Chromatography	keto-D-fructose_TMS_37	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	2200.86
Gas Chromatography	keto-D-fructose_TMS_38	C[Si](C)(C)OCC(O)C(O)C(O[Si](C)(C)C)=C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1486.77
Gas Chromatography	keto-D-fructose_TMS_39	C[Si](C)(C)OCC(O)C(O)C(O[Si](C)(C)C)C(=CO)O[Si](C)(C)C	standard non polar	2025-10-24	2023.3
Gas Chromatography	keto-D-fructose_TMS_40	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	1438.78
Gas Chromatography	keto-D-fructose_TMS_41	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	1510.67
Gas Chromatography	keto-D-fructose_TMS_42	C[Si](C)(C)OC(CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=O)CO	standard non polar	2025-10-24	1509.95
Gas Chromatography	keto-D-fructose_TMS_43	C[Si](C)(C)OCC(=O)C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1971.59
Gas Chromatography	keto-D-fructose_TMS_44	C[Si](C)(C)OC(CO)=C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2310.13
Gas Chromatography	keto-D-fructose_TMS_45	C[Si](C)(C)OC(=CO)C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2003.82
Gas Chromatography	keto-D-fructose_TMS_46	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2245.92
Gas Chromatography	keto-D-fructose_TMS_47	C[Si](C)(C)OC(CO)=C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1994.21
Gas Chromatography	keto-D-fructose_TMS_48	C[Si](C)(C)OC(=CO)C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2139.43
Gas Chromatography	keto-D-fructose_TMS_49	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2341.97
Gas Chromatography	keto-D-fructose_TMS_50	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1424.09
Gas Chromatography	keto-D-fructose_TMS_51	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	2542.95
Gas Chromatography	keto-D-fructose_TMS_52	C[Si](C)(C)OC(CO)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	1614.72
Gas Chromatography	keto-D-fructose_TMS_53	C[Si](C)(C)OC(=CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	1935.17
Gas Chromatography	keto-D-fructose_TMS_54	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	1462.51
Gas Chromatography	keto-D-fructose_TMS_55	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	1926.68
Gas Chromatography	keto-D-fructose_TMS_56	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O)C(O)CO	standard non polar	2025-10-24	1896.81
Gas Chromatography	keto-D-fructose_TMS_57	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(O)CO	standard non polar	2025-10-24	2279.44
Gas Chromatography	keto-D-fructose_TMS_58	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=O)CO	standard non polar	2025-10-24	1278.43
Gas Chromatography	keto-D-fructose_TMS_59	C[Si](C)(C)OCC(=O)C(O)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	905.069
Gas Chromatography	keto-D-fructose_TMS_60	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)=C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2024.61
Gas Chromatography	keto-D-fructose_TMS_61	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(=CO)O[Si](C)(C)C	standard non polar	2025-10-24	1909.58
Gas Chromatography	keto-D-fructose_TMS_62	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	2503.44
Gas Chromatography	keto-D-fructose_TMS_63	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)=C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1316.39
Gas Chromatography	keto-D-fructose_TMS_64	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(=CO)O[Si](C)(C)C	standard non polar	2025-10-24	2730.67
Gas Chromatography	keto-D-fructose_TMS_65	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	1325.41
Gas Chromatography	keto-D-fructose_TMS_66	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	1588.58
Gas Chromatography	keto-D-fructose_TMS_67	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	2211.64
Gas Chromatography	keto-D-fructose_TMS_68	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2642.24
Gas Chromatography	keto-D-fructose_TMS_69	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=CO)O[Si](C)(C)C	standard non polar	2025-10-24	1818.15
Gas Chromatography	keto-D-fructose_TMS_70	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	2084.3
Gas Chromatography	keto-D-fructose_TMS_71	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	1525.8
Gas Chromatography	keto-D-fructose_TMS_72	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	1750.77
Gas Chromatography	keto-D-fructose_TMS_73	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	2377.56
Gas Chromatography	keto-D-fructose_TMS_74	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	3214.34
Gas Chromatography	keto-D-fructose_TMS_75	C[Si](C)(C)OC(CO)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2232.26
Gas Chromatography	keto-D-fructose_TMS_76	C[Si](C)(C)OC(=CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2414.56
Gas Chromatography	keto-D-fructose_TMS_77	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2011.54
Gas Chromatography	keto-D-fructose_TMS_78	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2253.72
Gas Chromatography	keto-D-fructose_TMS_79	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1722.41
Gas Chromatography	keto-D-fructose_TMS_80	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1668.11
Gas Chromatography	keto-D-fructose_TMS_81	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	2365.42
Gas Chromatography	keto-D-fructose_TMS_82	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard non polar	2025-10-24	1706.07
Gas Chromatography	keto-D-fructose_TMS_83	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	1863.39
Gas Chromatography	keto-D-fructose_TMS_84	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2056.8
Gas Chromatography	keto-D-fructose_TMS_85	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=CO)O[Si](C)(C)C	standard non polar	2025-10-24	1822.76
Gas Chromatography	keto-D-fructose_TMS_86	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	2569.2
Gas Chromatography	keto-D-fructose_TMS_87	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	3578.69
Gas Chromatography	keto-D-fructose_TMS_88	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	1756.56
Gas Chromatography	keto-D-fructose_TMS_89	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	2085.72
Gas Chromatography	keto-D-fructose_TMS_90	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	1272.6
Gas Chromatography	keto-D-fructose_TMS_91	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard non polar	2025-10-24	1387.55
Gas Chromatography	keto-D-fructose_TMS_92	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	1501.93
Gas Chromatography	keto-D-fructose_TMS_93	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard non polar	2025-10-24	2041.73
Gas Chromatography	keto-D-fructose_TMS_94	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	1985.82
Gas Chromatography	keto-D-fructose_TMS_95	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard non polar	2025-10-24	1612.93
Gas Chromatography	keto-D-fructose_TMS_1	C[Si](C)(C)OCC(O)C(O)C(O)C(=O)CO	standard polar	2025-10-24	1539.32
Gas Chromatography	keto-D-fructose_TMS_2	C[Si](C)(C)OC(CO)C(O)C(O)C(=O)CO	standard polar	2025-10-24	2250.86
Gas Chromatography	keto-D-fructose_TMS_3	C[Si](C)(C)OC(C(O)CO)C(O)C(=O)CO	standard polar	2025-10-24	1778.27
Gas Chromatography	keto-D-fructose_TMS_4	C[Si](C)(C)OC(C(=O)CO)C(O)C(O)CO	standard polar	2025-10-24	2368.2
Gas Chromatography	keto-D-fructose_TMS_5	C[Si](C)(C)OCC(=O)C(O)C(O)C(O)CO	standard polar	2025-10-24	2066.33
Gas Chromatography	keto-D-fructose_TMS_6	C[Si](C)(C)OC(CO)=C(O)C(O)C(O)CO	standard polar	2025-10-24	1939.99
Gas Chromatography	keto-D-fructose_TMS_7	C[Si](C)(C)OC(=CO)C(O)C(O)C(O)CO	standard polar	2025-10-24	2760.52
Gas Chromatography	keto-D-fructose_TMS_8	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O)C(=O)CO	standard polar	2025-10-24	1789.42
Gas Chromatography	keto-D-fructose_TMS_9	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O)C(=O)CO	standard polar	2025-10-24	2065.23
Gas Chromatography	keto-D-fructose_TMS_10	C[Si](C)(C)OCC(O)C(O)C(O[Si](C)(C)C)C(=O)CO	standard polar	2025-10-24	2389.82
Gas Chromatography	keto-D-fructose_TMS_11	C[Si](C)(C)OCC(=O)C(O)C(O)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	1823.08
Gas Chromatography	keto-D-fructose_TMS_12	C[Si](C)(C)OCC(O)C(O)C(O)=C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2185.36
Gas Chromatography	keto-D-fructose_TMS_13	C[Si](C)(C)OCC(O)C(O)C(O)C(=CO)O[Si](C)(C)C	standard polar	2025-10-24	1485.57
Gas Chromatography	keto-D-fructose_TMS_14	C[Si](C)(C)OC(CO)C(O[Si](C)(C)C)C(O)C(=O)CO	standard polar	2025-10-24	1209.97
Gas Chromatography	keto-D-fructose_TMS_15	C[Si](C)(C)OC(CO)C(O)C(O[Si](C)(C)C)C(=O)CO	standard polar	2025-10-24	2776.16
Gas Chromatography	keto-D-fructose_TMS_16	C[Si](C)(C)OCC(=O)C(O)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2466.11
Gas Chromatography	keto-D-fructose_TMS_17	C[Si](C)(C)OC(CO)=C(O)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2106.08
Gas Chromatography	keto-D-fructose_TMS_18	C[Si](C)(C)OC(=CO)C(O)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2233.55
Gas Chromatography	keto-D-fructose_TMS_19	C[Si](C)(C)OC(C(=O)CO)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	1732.14
Gas Chromatography	keto-D-fructose_TMS_20	C[Si](C)(C)OCC(=O)C(O)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	2208.63
Gas Chromatography	keto-D-fructose_TMS_21	C[Si](C)(C)OC(CO)=C(O)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	2209.19
Gas Chromatography	keto-D-fructose_TMS_22	C[Si](C)(C)OC(=CO)C(O)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	2467.44
Gas Chromatography	keto-D-fructose_TMS_23	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O)C(O)CO	standard polar	2025-10-24	1977.83
Gas Chromatography	keto-D-fructose_TMS_24	C[Si](C)(C)OC(CO)=C(O[Si](C)(C)C)C(O)C(O)CO	standard polar	2025-10-24	2044.1
Gas Chromatography	keto-D-fructose_TMS_25	C[Si](C)(C)OC(=CO)C(O[Si](C)(C)C)C(O)C(O)CO	standard polar	2025-10-24	2198.37
Gas Chromatography	keto-D-fructose_TMS_26	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O)C(O)CO	standard polar	2025-10-24	2258.08
Gas Chromatography	keto-D-fructose_TMS_27	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O)C(O)CO	standard polar	2025-10-24	2164.86
Gas Chromatography	keto-D-fructose_TMS_28	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(=O)CO	standard polar	2025-10-24	2541.4
Gas Chromatography	keto-D-fructose_TMS_29	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(=O)CO	standard polar	2025-10-24	1878.99
Gas Chromatography	keto-D-fructose_TMS_30	C[Si](C)(C)OCC(=O)C(O)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	1814.31
Gas Chromatography	keto-D-fructose_TMS_31	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O)=C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1654.94
Gas Chromatography	keto-D-fructose_TMS_32	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O)C(=CO)O[Si](C)(C)C	standard polar	2025-10-24	2465.18
Gas Chromatography	keto-D-fructose_TMS_33	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=O)CO	standard polar	2025-10-24	1780.3
Gas Chromatography	keto-D-fructose_TMS_34	C[Si](C)(C)OCC(=O)C(O)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	2381.8
Gas Chromatography	keto-D-fructose_TMS_35	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O)=C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1735.36
Gas Chromatography	keto-D-fructose_TMS_36	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O)C(=CO)O[Si](C)(C)C	standard polar	2025-10-24	1990.81
Gas Chromatography	keto-D-fructose_TMS_37	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	2202.84
Gas Chromatography	keto-D-fructose_TMS_38	C[Si](C)(C)OCC(O)C(O)C(O[Si](C)(C)C)=C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1638.98
Gas Chromatography	keto-D-fructose_TMS_39	C[Si](C)(C)OCC(O)C(O)C(O[Si](C)(C)C)C(=CO)O[Si](C)(C)C	standard polar	2025-10-24	2609.21
Gas Chromatography	keto-D-fructose_TMS_40	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	1568.16
Gas Chromatography	keto-D-fructose_TMS_41	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	2116.01
Gas Chromatography	keto-D-fructose_TMS_42	C[Si](C)(C)OC(CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=O)CO	standard polar	2025-10-24	2240.65
Gas Chromatography	keto-D-fructose_TMS_43	C[Si](C)(C)OCC(=O)C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2221.98
Gas Chromatography	keto-D-fructose_TMS_44	C[Si](C)(C)OC(CO)=C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2264.9
Gas Chromatography	keto-D-fructose_TMS_45	C[Si](C)(C)OC(=CO)C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1591.66
Gas Chromatography	keto-D-fructose_TMS_46	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2538.33
Gas Chromatography	keto-D-fructose_TMS_47	C[Si](C)(C)OC(CO)=C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2286.16
Gas Chromatography	keto-D-fructose_TMS_48	C[Si](C)(C)OC(=CO)C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2928.11
Gas Chromatography	keto-D-fructose_TMS_49	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2128.13
Gas Chromatography	keto-D-fructose_TMS_50	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2779.12
Gas Chromatography	keto-D-fructose_TMS_51	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	2372.54
Gas Chromatography	keto-D-fructose_TMS_52	C[Si](C)(C)OC(CO)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	2370.79
Gas Chromatography	keto-D-fructose_TMS_53	C[Si](C)(C)OC(=CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	1949.24
Gas Chromatography	keto-D-fructose_TMS_54	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	2635.7
Gas Chromatography	keto-D-fructose_TMS_55	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	2292.55
Gas Chromatography	keto-D-fructose_TMS_56	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O)C(O)CO	standard polar	2025-10-24	1982.89
Gas Chromatography	keto-D-fructose_TMS_57	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(O)CO	standard polar	2025-10-24	2359.85
Gas Chromatography	keto-D-fructose_TMS_58	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=O)CO	standard polar	2025-10-24	2832.35
Gas Chromatography	keto-D-fructose_TMS_59	C[Si](C)(C)OCC(=O)C(O)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	2961.18
Gas Chromatography	keto-D-fructose_TMS_60	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)=C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1884.98
Gas Chromatography	keto-D-fructose_TMS_61	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(=CO)O[Si](C)(C)C	standard polar	2025-10-24	2340.25
Gas Chromatography	keto-D-fructose_TMS_62	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	2496.05
Gas Chromatography	keto-D-fructose_TMS_63	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)=C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2424.89
Gas Chromatography	keto-D-fructose_TMS_64	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(=CO)O[Si](C)(C)C	standard polar	2025-10-24	1544.81
Gas Chromatography	keto-D-fructose_TMS_65	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	1939.44
Gas Chromatography	keto-D-fructose_TMS_66	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	2460.5
Gas Chromatography	keto-D-fructose_TMS_67	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	1843.61
Gas Chromatography	keto-D-fructose_TMS_68	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1374.0
Gas Chromatography	keto-D-fructose_TMS_69	C[Si](C)(C)OCC(O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=CO)O[Si](C)(C)C	standard polar	2025-10-24	2061.99
Gas Chromatography	keto-D-fructose_TMS_70	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	1622.04
Gas Chromatography	keto-D-fructose_TMS_71	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	2611.6
Gas Chromatography	keto-D-fructose_TMS_72	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	2530.69
Gas Chromatography	keto-D-fructose_TMS_73	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	2576.77
Gas Chromatography	keto-D-fructose_TMS_74	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2253.14
Gas Chromatography	keto-D-fructose_TMS_75	C[Si](C)(C)OC(CO)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2671.09
Gas Chromatography	keto-D-fructose_TMS_76	C[Si](C)(C)OC(=CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2298.38
Gas Chromatography	keto-D-fructose_TMS_77	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1520.92
Gas Chromatography	keto-D-fructose_TMS_78	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2234.89
Gas Chromatography	keto-D-fructose_TMS_79	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1924.07
Gas Chromatography	keto-D-fructose_TMS_80	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2158.84
Gas Chromatography	keto-D-fructose_TMS_81	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	1549.06
Gas Chromatography	keto-D-fructose_TMS_82	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO	standard polar	2025-10-24	1510.24
Gas Chromatography	keto-D-fructose_TMS_83	C[Si](C)(C)OCC(=O)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	2288.38
Gas Chromatography	keto-D-fructose_TMS_84	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1536.56
Gas Chromatography	keto-D-fructose_TMS_85	C[Si](C)(C)OCC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(=CO)O[Si](C)(C)C	standard polar	2025-10-24	1917.33
Gas Chromatography	keto-D-fructose_TMS_86	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	1509.51
Gas Chromatography	keto-D-fructose_TMS_87	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	2351.23
Gas Chromatography	keto-D-fructose_TMS_88	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	1241.83
Gas Chromatography	keto-D-fructose_TMS_89	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	1942.19
Gas Chromatography	keto-D-fructose_TMS_90	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	1679.85
Gas Chromatography	keto-D-fructose_TMS_91	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O)CO[Si](C)(C)C	standard polar	2025-10-24	2507.26
Gas Chromatography	keto-D-fructose_TMS_92	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	1931.58
Gas Chromatography	keto-D-fructose_TMS_93	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO)O[Si](C)(C)C	standard polar	2025-10-24	2108.72
Gas Chromatography	keto-D-fructose_TMS_94	C[Si](C)(C)OCC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	881.442
Gas Chromatography	keto-D-fructose_TMS_95	C[Si](C)(C)OC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C(CO[Si](C)(C)C)O[Si](C)(C)C	standard polar	2025-10-24	1505.39

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Not Available

Tissue Locations

Not Available

Associated OMIM IDs

114500 (Colorectal cancer)
610247 (Eosinophilic esophagitis)

Human Proteins and Enzymes

Protein ID	Protein Name	Protein Type	Uniprot ID	Species

Human Pathways

Pathways

Name	SMPDB/PathBank

Microbial Pathways

Pathways

Not Available

Metabolic Reactions

Reactions

This table shows at most 20 reactions. For the full list of associated reactions:

See All Associated Reactions

Reaction ID	Precursor	Product	Enzyme	Reaction Type	Data Source	Reference
MMDBr0019473	Sorbitol	keto-D-fructose	Sorbitol dehydrogenase 1	Dehydrogenation	PathBank	31602464
MMDBr0024715	keto-D-fructose	5-Ketofructose	Fructose dehydrogenase large subunit	Dehydrogenation	RHEA	34755880

Health Effects and Bioactivity

Health Outcome/Bioactivity	Metabolite Response/Effect	Evidence Type	Host and Biospecimen	Data Source	Reference

Microbial Sources

Superkingdom/Kingdom	Phylum	Total species	Hosts and Body Sites	Microbial Links
Eukaryota/Fungi	Ascomycota	3	Human feces; Human saliva	Unknown
Bacteria/Eubacteria	Firmicutes	4	Human feces
Bacteria/Eubacteria	Proteobacteria	3	Human feces
Bacteria	Proteobacteria	1	Human feces
Bacteria/Eubacteria	Thermotogae	1
Bacteria/Eubacteria	Actinobacteria	1

Exposure Sources

Other Exposures

Source Type	Data Source	Reference

Host Biospecimen and Location

Host and Biospecimen	Status	Mean	Std	Min	Max	Units	Age	Sex	Health Condition	Data Source	Reference

External Links

HMDB ID

HMDB0250797

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

1070

KEGG Compound ID

C01452

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

1101

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

CMMC Knowledgebase

Not Available

General References

Wishart DS, Li C, Marcu A, Badran H, Pon A, Budinski Z, Patron J, Lipton D, Cao X, Oler E, Li K, Paccoud M, Hong C, Guo AC, Chan C, Wei W, Ramirez-Gaona M: PathBank: a comprehensive pathway database for model organisms. Nucleic Acids Res. 2020 Jan 8;48(D1):D470-D478. doi: 10.1093/nar/gkz861. [PubMed:31602464 ]
Bansal P, Morgat A, Axelsen KB, Muthukrishnan V, Coudert E, Aimo L, Hyka-Nouspikel N, Gasteiger E, Kerhornou A, Neto TB, Pozzato M, Blatter MC, Ignatchenko A, Redaschi N, Bridge A: Rhea, the reaction knowledgebase in 2022. Nucleic Acids Res. 2022 Jan 7;50(D1):D693-D700. doi: 10.1093/nar/gkab1016. [PubMed:34755880 ]

Showing metabocard for keto-D-fructose (MMDBc0047853)

MOL for #<Metabolite:0x00007f2e2c76d598>

3D MOL for #<Metabolite:0x00007f2e2c76d598>

3D SDF for #<Metabolite:0x00007f2e2c76d598>

3D-SDF for #<Metabolite:0x00007f2e2c76d598>

PDB for #<Metabolite:0x00007f2e2c76d598>

3D PDB for #<Metabolite:0x00007f2e2c76d598>

SMILES for #<Metabolite:0x00007f2e2c76d598>

INCHI for #<Metabolite:0x00007f2e2c76d598>

Structure for #<Metabolite:0x00007f2e2c76d598>

3D Structure for #<Metabolite:0x00007f2e2c76d598>