MiMeDB: Showing metabocard for L-Idonic acid (MMDBc0000288)

Microbial

Record Information

Version

2.0

Status

Detected and Quantified

Creation Date

2020-10-28 00:08:43 UTC

Update Date

2025-10-07 16:04:21 UTC

Metabolite ID

MMDBc0000288

Metabolite Identification

Common Name

L-Idonic acid

Description

L-Idonic acid is a sugar acid belonging to the chemical class of aldonates. Its chemical structure features a six-carbon backbone with a carboxylic acid functional group, characteristic of its classification as an aldonic acid. The core structure of L-idonic acid was established through various analytical techniques, including GC, NMR, and MS, which revealed its relationship to other hexoses (PMID:39330277 ). In metabolic pathways, L-idonic acid is involved in several enzymatic reactions, notably as a substrate for L-idonic acid dehydrogenase, which catalyzes its degradation through oxidation/decarboxylation in Agrobacterium radiobacter K84 (PMID:32569553 ). Additionally, it plays a role in the biosynthesis of L-tartaric acid, where the reduction of 2-keto-L-gulonic acid to L-idonic acid is a critical step, utilizing NADPH as a coenzyme (PMID:31488549 ). This reduction is facilitated by the enzyme Vv2KGR, which is a d-isomer-specific 2-hydroxyacid dehydrogenase (PMID:31488549 ). Furthermore, the oxidation of L-idonic acid is proposed to be the rate-limiting step in the pathway linking L-tartaric acid to vitamin C catabolism in the Vitaceae (PMID:16567629 ).

Structure

MOL SDF PDB SMILES InChI


  Mrv0541 10231212462D          

 17 16  0  0  0  0            999 V2000
    1.7605    1.8414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4750    1.4289    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    3.1895    1.8414    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.9039    1.4289    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    4.6184    1.8414    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    5.3329    1.4289    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0461    1.4289    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.4750    0.6039    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.1895    2.6664    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.9039    0.6039    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.6184    2.6664    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.0474    1.8414    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.3329    0.6039    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.4750    2.2539    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.1895    1.0164    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.9039    2.2539    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.6184    1.0164    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  0  0  0  0
  3  2  1  0  0  0  0
  4  3  1  0  0  0  0
  5  4  1  0  0  0  0
  6  5  1  0  0  0  0
  7  1  1  0  0  0  0
  2  8  1  6  0  0  0
  3  9  1  6  0  0  0
  4 10  1  6  0  0  0
  5 11  1  6  0  0  0
 12  6  2  0  0  0  0
 13  6  1  0  0  0  0
  2 14  1  6  0  0  0
  3 15  1  6  0  0  0
  4 16  1  6  0  0  0
  5 17  1  6  0  0  0
M  END
> <DATABASE_ID>
MMDBc0000288

> <DATABASE_NAME>
MIME

> <SMILES>
[H][C@](O)(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]([H])(O)C(O)=O

> <INCHI_IDENTIFIER>
InChI=1S/C6H12O7/c7-1-2(8)3(9)4(10)5(11)6(12)13/h2-5,7-11H,1H2,(H,12,13)/t2-,3+,4-,5+/m0/s1

> <INCHI_KEY>
RGHNJXZEOKUKBD-SKNVOMKLSA-N

> <FORMULA>
C6H12O7

> <MOLECULAR_WEIGHT>
196.1553

> <EXACT_MASS>
196.058302738

> <JCHEM_ACCEPTOR_COUNT>
7

> <JCHEM_AVERAGE_POLARIZABILITY>
17.023531899555884

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
6

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
(2R,3S,4R,5S)-2,3,4,5,6-pentahydroxyhexanoic acid

> <ALOGPS_LOGP>
-2.57

> <JCHEM_LOGP>
-3.4097443106666665

> <ALOGPS_LOGS>
-0.09

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
0

> <JCHEM_PHYSIOLOGICAL_CHARGE>
-1

> <JCHEM_PKA>
12.593710458724516

> <JCHEM_PKA_STRONGEST_ACIDIC>
3.3882055743218547

> <JCHEM_PKA_STRONGEST_BASIC>
-2.974220927705365

> <JCHEM_POLAR_SURFACE_AREA>
138.45

> <JCHEM_REFRACTIVITY>
38.270999999999994

> <JCHEM_ROTATABLE_BOND_COUNT>
5

> <JCHEM_RULE_OF_FIVE>
0

> <ALOGPS_SOLUBILITY>
1.59e+02 g/l

> <JCHEM_TRADITIONAL_IUPAC>
L-idonic acid

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 23-OCT-12   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   23-OCT-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
HETATM   13  O   UNK     0       0.000   0.000   0.000  0.00  0.00           O+0
HETATM   14  H   UNK     0       0.000   0.000   0.000  0.00  0.00           H+0
HETATM   15  H   UNK     0       0.000   0.000   0.000  0.00  0.00           H+0
HETATM   16  H   UNK     0       0.000   0.000   0.000  0.00  0.00           H+0
HETATM   17  H   UNK     0       0.000   0.000   0.000  0.00  0.00           H+0
CONECT    1    2    7                                                       
CONECT    2    1    3    8   14                                             
CONECT    3    2    4    9   15                                             
CONECT    4    3    5   10   16                                             
CONECT    5    4    6   11   17                                             
CONECT    6    5   12   13                                                  
CONECT    7    1                                                            
CONECT    8    2                                                            
CONECT    9    3                                                            
CONECT   10    4                                                            
CONECT   11    5                                                            
CONECT   12    6                                                            
CONECT   13    6                                                            
CONECT   14    2                                                            
CONECT   15    3                                                            
CONECT   16    4                                                            
CONECT   17    5                                                            
MASTER        0    0    0    0    0    0    0    0   17    0   32    0
END

Synonyms

Value	Source
L-Idonic acid	Generator
Idonic acid	MeSH

Molecular Formula

C₆H₁₂O₇

Average Mass

196.1553

Monoisotopic Mass

196.058302738

IUPAC Name

(2R,3S,4R,5S)-2,3,4,5,6-pentahydroxyhexanoic acid

Traditional Name

L-idonic acid

CAS Registry Number

1114-17-6

SMILES

[H][C@](O)(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]([H])(O)C(O)=O

InChI Identifier

InChI=1S/C6H12O7/c7-1-2(8)3(9)4(10)5(11)6(12)13/h2-5,7-11H,1H2,(H,12,13)/t2-,3+,4-,5+/m0/s1

InChI Key

RGHNJXZEOKUKBD-SKNVOMKLSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as medium-chain hydroxy acids and derivatives. These are hydroxy acids with a 6 to 12 carbon atoms long side chain.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Hydroxy acids and derivatives

Sub Class

Medium-chain hydroxy acids and derivatives

Direct Parent

Medium-chain hydroxy acids and derivatives

Alternative Parents

Substituents

Medium-chain hydroxy acid
Medium-chain fatty acid
Beta-hydroxy acid
Hydroxy fatty acid
Alpha-hydroxy acid
Monosaccharide
Fatty acyl
Fatty acid
Secondary alcohol
Polyol
Monocarboxylic acid or derivatives
Carboxylic acid
Carboxylic acid derivative
Organooxygen compound
Hydrocarbon derivative
Organic oxide
Carbonyl group
Primary alcohol
Alcohol
Organic oxygen compound
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

idonic acid (CHEBI:21336 )

Functional Ontology

Not Available

Physical Properties

State

Expected Solid

Predicted Properties

Property	Value	Source
Water Solubility	159 g/L	ALOGPS
logP	-2.6	ALOGPS
logP	-3.4	ChemAxon
logS	-0.09	ALOGPS
pKa (Strongest Acidic)	3.39	ChemAxon
pKa (Strongest Basic)	-3	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	7	ChemAxon
Hydrogen Donor Count	6	ChemAxon
Polar Surface Area	138.45 Å²	ChemAxon
Rotatable Bond Count	5	ChemAxon
Refractivity	38.27 m³·mol⁻¹	ChemAxon
Polarizability	17.02 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_3_2) - 70eV, Positive	Not Available	2022-08-08	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-004j-2900000000-2230427d193bbdea286d	2015-09-15	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-03di-9500000000-d8d68bb3743d9921fc50	2015-09-15	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0bvi-9100000000-ccfedd0f60a90274d462	2015-09-15	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-05ic-9800000000-0ca5a02ddc6aa6467364	2015-09-15	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-052r-9400000000-eb28555aa63542892ef6	2015-09-15	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4i-9100000000-ccfaef492473a4ca17de	2015-09-15	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-23	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)	2025-10-23	471.1
Liquid Chromatography	HILIC	Accucore 150 Amide HILIC (eluted)	2025-10-23	376.3
Liquid Chromatography	Reversed-phase	Hypersil Gold 1.9 µm C18 (void)	2025-10-23	47.7
Liquid Chromatography	Reversed-phase	Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) (eluted)	2025-10-23	230.6
Liquid Chromatography	Reversed-phase	XBridge C18 3.5u 2.1x50 mm (eluted)	2025-10-23	327.4
Liquid Chromatography	Reversed-phase	Ascentis Express C18 (void)	2025-10-23	356.0
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (void)	2025-10-23	665.9
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (eluted)	2025-10-23	794.7
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC (eluted)	2025-10-23	1001.9
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-23	190.7
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (eluted)	2025-10-23	407.2
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (void)	2025-10-23	205.1
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-23	19.3
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (eluted)	2025-10-23	434.3
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (eluted)	2025-10-23	715.1
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (void)	2025-10-23	96.5
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (void)	2025-10-23	327.8
Liquid Chromatography	Reversed-phase	Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex (eluted)	2025-10-23	889.0
Liquid Chromatography	Reversed-phase	Waters Atlantis T3 (2.1 x 150 mm, 5 um) (eluted)	2025-10-23	636.5

Retention Indices

Chromatography Type	Peak Label	SMILES	Stationary Phase	Deposition Date	Retention Index
Gas Chromatography	L-Idonic acid_TMS_1	C[Si](C)(C)O[C@@H](CO)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O	standard non polar	2025-10-23	2005.12
Gas Chromatography	L-Idonic acid_TMS_2	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O	standard non polar	2025-10-23	1680.73
Gas Chromatography	L-Idonic acid_TMS_3	C[Si](C)(C)O[C@H]([C@@H](O)CO)[C@H](O)[C@@H](O)C(=O)O	standard non polar	2025-10-23	2067.75
Gas Chromatography	L-Idonic acid_TMS_4	C[Si](C)(C)O[C@H]([C@@H](O)C(=O)O)[C@H](O)[C@@H](O)CO	standard non polar	2025-10-23	2298.72
Gas Chromatography	L-Idonic acid_TMS_5	C[Si](C)(C)O[C@@H](C(=O)O)[C@@H](O)[C@H](O)[C@@H](O)CO	standard non polar	2025-10-23	2175.26
Gas Chromatography	L-Idonic acid_TMS_6	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)CO	standard non polar	2025-10-23	2115.56
Gas Chromatography	L-Idonic acid_TMS_7	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O	standard non polar	2025-10-23	1973.66
Gas Chromatography	L-Idonic acid_TMS_8	C[Si](C)(C)O[C@@H](CO)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O	standard non polar	2025-10-23	1710.84
Gas Chromatography	L-Idonic acid_TMS_9	C[Si](C)(C)O[C@@H](CO)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard non polar	2025-10-23	1940.59
Gas Chromatography	L-Idonic acid_TMS_10	C[Si](C)(C)O[C@@H](CO)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	1761.0
Gas Chromatography	L-Idonic acid_TMS_11	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O[Si](C)(C)C	standard non polar	2025-10-23	2000.72
Gas Chromatography	L-Idonic acid_TMS_12	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O	standard non polar	2025-10-23	2534.43
Gas Chromatography	L-Idonic acid_TMS_13	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard non polar	2025-10-23	1479.72
Gas Chromatography	L-Idonic acid_TMS_14	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	2145.61
Gas Chromatography	L-Idonic acid_TMS_15	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	1589.01
Gas Chromatography	L-Idonic acid_TMS_16	C[Si](C)(C)O[C@H]([C@@H](O)CO)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard non polar	2025-10-23	1834.4
Gas Chromatography	L-Idonic acid_TMS_17	C[Si](C)(C)O[C@@H](C(=O)O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard non polar	2025-10-23	2036.76
Gas Chromatography	L-Idonic acid_TMS_18	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard non polar	2025-10-23	1486.18
Gas Chromatography	L-Idonic acid_TMS_19	C[Si](C)(C)O[C@H]([C@@H](O[Si](C)(C)C)C(=O)O)[C@H](O)[C@@H](O)CO	standard non polar	2025-10-23	2373.5
Gas Chromatography	L-Idonic acid_TMS_20	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)CO	standard non polar	2025-10-23	1659.36
Gas Chromatography	L-Idonic acid_TMS_21	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O)CO	standard non polar	2025-10-23	1809.32
Gas Chromatography	L-Idonic acid_TMS_22	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O	standard non polar	2025-10-23	1054.44
Gas Chromatography	L-Idonic acid_TMS_23	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard non polar	2025-10-23	1755.73
Gas Chromatography	L-Idonic acid_TMS_24	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	1632.4
Gas Chromatography	L-Idonic acid_TMS_25	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	1584.65
Gas Chromatography	L-Idonic acid_TMS_26	C[Si](C)(C)O[C@@H](CO)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard non polar	2025-10-23	1742.03
Gas Chromatography	L-Idonic acid_TMS_27	C[Si](C)(C)O[C@@H](CO)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	2738.42
Gas Chromatography	L-Idonic acid_TMS_28	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H](CO)O[Si](C)(C)C	standard non polar	2025-10-23	2241.96
Gas Chromatography	L-Idonic acid_TMS_29	C[Si](C)(C)O[C@@H](CO)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	2073.08
Gas Chromatography	L-Idonic acid_TMS_30	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@H](CO)O[Si](C)(C)C	standard non polar	2025-10-23	2037.63
Gas Chromatography	L-Idonic acid_TMS_31	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@H](CO)O[Si](C)(C)C	standard non polar	2025-10-23	1222.17
Gas Chromatography	L-Idonic acid_TMS_32	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard non polar	2025-10-23	2104.94
Gas Chromatography	L-Idonic acid_TMS_33	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	1808.57
Gas Chromatography	L-Idonic acid_TMS_34	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	2487.41
Gas Chromatography	L-Idonic acid_TMS_35	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	2195.53
Gas Chromatography	L-Idonic acid_TMS_36	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	1400.65
Gas Chromatography	L-Idonic acid_TMS_37	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	2525.08
Gas Chromatography	L-Idonic acid_TMS_38	C[Si](C)(C)O[C@H]([C@@H](O[Si](C)(C)C)C(=O)O)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard non polar	2025-10-23	1201.72
Gas Chromatography	L-Idonic acid_TMS_39	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard non polar	2025-10-23	1784.33
Gas Chromatography	L-Idonic acid_TMS_40	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard non polar	2025-10-23	1392.13
Gas Chromatography	L-Idonic acid_TMS_41	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)CO	standard non polar	2025-10-23	2123.39
Gas Chromatography	L-Idonic acid_TMS_42	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard non polar	2025-10-23	2567.14
Gas Chromatography	L-Idonic acid_TMS_43	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	1869.39
Gas Chromatography	L-Idonic acid_TMS_44	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	1767.6
Gas Chromatography	L-Idonic acid_TMS_45	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	1752.71
Gas Chromatography	L-Idonic acid_TMS_46	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	1851.1
Gas Chromatography	L-Idonic acid_TMS_47	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	2349.82
Gas Chromatography	L-Idonic acid_TMS_48	C[Si](C)(C)O[C@@H](CO)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	2495.96
Gas Chromatography	L-Idonic acid_TMS_49	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](CO)O[Si](C)(C)C	standard non polar	2025-10-23	1035.19
Gas Chromatography	L-Idonic acid_TMS_50	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H](CO)O[Si](C)(C)C	standard non polar	2025-10-23	1230.47
Gas Chromatography	L-Idonic acid_TMS_51	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@H](CO)O[Si](C)(C)C	standard non polar	2025-10-23	1859.78
Gas Chromatography	L-Idonic acid_TMS_52	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	2151.5
Gas Chromatography	L-Idonic acid_TMS_53	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	1384.7
Gas Chromatography	L-Idonic acid_TMS_54	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	2419.0
Gas Chromatography	L-Idonic acid_TMS_55	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	1619.06
Gas Chromatography	L-Idonic acid_TMS_56	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard non polar	2025-10-23	1852.8
Gas Chromatography	L-Idonic acid_TMS_57	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard non polar	2025-10-23	2166.22
Gas Chromatography	L-Idonic acid_TMS_58	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	2436.35
Gas Chromatography	L-Idonic acid_TMS_59	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	1523.73
Gas Chromatography	L-Idonic acid_TMS_60	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	2071.84
Gas Chromatography	L-Idonic acid_TMS_61	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](CO)O[Si](C)(C)C	standard non polar	2025-10-23	1790.55
Gas Chromatography	L-Idonic acid_TMS_62	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	1632.02
Gas Chromatography	L-Idonic acid_TMS_63	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard non polar	2025-10-23	2871.22
Gas Chromatography	L-Idonic acid_TMS_1	C[Si](C)(C)O[C@@H](CO)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O	standard polar	2025-10-23	2460.01
Gas Chromatography	L-Idonic acid_TMS_2	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O	standard polar	2025-10-23	2133.41
Gas Chromatography	L-Idonic acid_TMS_3	C[Si](C)(C)O[C@H]([C@@H](O)CO)[C@H](O)[C@@H](O)C(=O)O	standard polar	2025-10-23	1825.64
Gas Chromatography	L-Idonic acid_TMS_4	C[Si](C)(C)O[C@H]([C@@H](O)C(=O)O)[C@H](O)[C@@H](O)CO	standard polar	2025-10-23	1835.95
Gas Chromatography	L-Idonic acid_TMS_5	C[Si](C)(C)O[C@@H](C(=O)O)[C@@H](O)[C@H](O)[C@@H](O)CO	standard polar	2025-10-23	2246.22
Gas Chromatography	L-Idonic acid_TMS_6	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)CO	standard polar	2025-10-23	2106.14
Gas Chromatography	L-Idonic acid_TMS_7	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O	standard polar	2025-10-23	2578.97
Gas Chromatography	L-Idonic acid_TMS_8	C[Si](C)(C)O[C@@H](CO)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O	standard polar	2025-10-23	2917.1
Gas Chromatography	L-Idonic acid_TMS_9	C[Si](C)(C)O[C@@H](CO)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard polar	2025-10-23	1752.27
Gas Chromatography	L-Idonic acid_TMS_10	C[Si](C)(C)O[C@@H](CO)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	1608.79
Gas Chromatography	L-Idonic acid_TMS_11	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O[Si](C)(C)C	standard polar	2025-10-23	2441.89
Gas Chromatography	L-Idonic acid_TMS_12	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O	standard polar	2025-10-23	2118.74
Gas Chromatography	L-Idonic acid_TMS_13	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard polar	2025-10-23	2539.54
Gas Chromatography	L-Idonic acid_TMS_14	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	1971.35
Gas Chromatography	L-Idonic acid_TMS_15	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	1759.34
Gas Chromatography	L-Idonic acid_TMS_16	C[Si](C)(C)O[C@H]([C@@H](O)CO)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard polar	2025-10-23	2088.26
Gas Chromatography	L-Idonic acid_TMS_17	C[Si](C)(C)O[C@@H](C(=O)O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard polar	2025-10-23	2272.07
Gas Chromatography	L-Idonic acid_TMS_18	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard polar	2025-10-23	1938.07
Gas Chromatography	L-Idonic acid_TMS_19	C[Si](C)(C)O[C@H]([C@@H](O[Si](C)(C)C)C(=O)O)[C@H](O)[C@@H](O)CO	standard polar	2025-10-23	1854.91
Gas Chromatography	L-Idonic acid_TMS_20	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)CO	standard polar	2025-10-23	2563.49
Gas Chromatography	L-Idonic acid_TMS_21	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O)CO	standard polar	2025-10-23	1787.32
Gas Chromatography	L-Idonic acid_TMS_22	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O	standard polar	2025-10-23	2035.37
Gas Chromatography	L-Idonic acid_TMS_23	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard polar	2025-10-23	2015.82
Gas Chromatography	L-Idonic acid_TMS_24	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	2439.65
Gas Chromatography	L-Idonic acid_TMS_25	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	2073.19
Gas Chromatography	L-Idonic acid_TMS_26	C[Si](C)(C)O[C@@H](CO)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard polar	2025-10-23	2260.04
Gas Chromatography	L-Idonic acid_TMS_27	C[Si](C)(C)O[C@@H](CO)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	1506.63
Gas Chromatography	L-Idonic acid_TMS_28	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H](CO)O[Si](C)(C)C	standard polar	2025-10-23	2264.61
Gas Chromatography	L-Idonic acid_TMS_29	C[Si](C)(C)O[C@@H](CO)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	2120.91
Gas Chromatography	L-Idonic acid_TMS_30	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@H](CO)O[Si](C)(C)C	standard polar	2025-10-23	2201.87
Gas Chromatography	L-Idonic acid_TMS_31	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@H](CO)O[Si](C)(C)C	standard polar	2025-10-23	1911.02
Gas Chromatography	L-Idonic acid_TMS_32	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard polar	2025-10-23	2412.47
Gas Chromatography	L-Idonic acid_TMS_33	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	1919.95
Gas Chromatography	L-Idonic acid_TMS_34	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	1769.32
Gas Chromatography	L-Idonic acid_TMS_35	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	1124.06
Gas Chromatography	L-Idonic acid_TMS_36	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	2387.93
Gas Chromatography	L-Idonic acid_TMS_37	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	2267.2
Gas Chromatography	L-Idonic acid_TMS_38	C[Si](C)(C)O[C@H]([C@@H](O[Si](C)(C)C)C(=O)O)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard polar	2025-10-23	2167.98
Gas Chromatography	L-Idonic acid_TMS_39	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard polar	2025-10-23	2410.86
Gas Chromatography	L-Idonic acid_TMS_40	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard polar	2025-10-23	2156.65
Gas Chromatography	L-Idonic acid_TMS_41	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)CO	standard polar	2025-10-23	2265.72
Gas Chromatography	L-Idonic acid_TMS_42	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O	standard polar	2025-10-23	1210.67
Gas Chromatography	L-Idonic acid_TMS_43	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	1942.55
Gas Chromatography	L-Idonic acid_TMS_44	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	1541.59
Gas Chromatography	L-Idonic acid_TMS_45	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	2113.55
Gas Chromatography	L-Idonic acid_TMS_46	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	2326.75
Gas Chromatography	L-Idonic acid_TMS_47	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	2550.4
Gas Chromatography	L-Idonic acid_TMS_48	C[Si](C)(C)O[C@@H](CO)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	2344.43
Gas Chromatography	L-Idonic acid_TMS_49	C[Si](C)(C)OC(=O)[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](CO)O[Si](C)(C)C	standard polar	2025-10-23	1970.8
Gas Chromatography	L-Idonic acid_TMS_50	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@H](CO)O[Si](C)(C)C	standard polar	2025-10-23	1591.38
Gas Chromatography	L-Idonic acid_TMS_51	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@H](CO)O[Si](C)(C)C	standard polar	2025-10-23	2164.12
Gas Chromatography	L-Idonic acid_TMS_52	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	2241.82
Gas Chromatography	L-Idonic acid_TMS_53	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	1884.82
Gas Chromatography	L-Idonic acid_TMS_54	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	1751.66
Gas Chromatography	L-Idonic acid_TMS_55	C[Si](C)(C)OC[C@H](O)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	2222.4
Gas Chromatography	L-Idonic acid_TMS_56	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)CO	standard polar	2025-10-23	1359.76
Gas Chromatography	L-Idonic acid_TMS_57	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O	standard polar	2025-10-23	1310.92
Gas Chromatography	L-Idonic acid_TMS_58	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	2157.44
Gas Chromatography	L-Idonic acid_TMS_59	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	2552.94
Gas Chromatography	L-Idonic acid_TMS_60	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	1486.43
Gas Chromatography	L-Idonic acid_TMS_61	C[Si](C)(C)OC(=O)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](CO)O[Si](C)(C)C	standard polar	2025-10-23	2555.65
Gas Chromatography	L-Idonic acid_TMS_62	C[Si](C)(C)OC[C@H](O)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	1011.9
Gas Chromatography	L-Idonic acid_TMS_63	C[Si](C)(C)OC[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C(=O)O[Si](C)(C)C	standard polar	2025-10-23	2025.78

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
MMDBr0019090	2-Dehydro-D-gluconate	L-Idonic acid	Glyoxylate/hydroxypyruvate reductase B	Reduction	PathBank	31602464
MMDBr0019092	L-Idonic acid	5-Keto-D-gluconate	L-idonate 5-dehydrogenase (NAD(P)(+))	Dehydrogenation	PathBank	31602464

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
Bacteria/Eubacteria	Proteobacteria	1	Human ; Human feces; Human feces; pleural fluid plaque; bal	Microbial culture
Bacteria	Proteobacteria	1	Human ; Human feces; Human feces; pleural fluid plaque; bal	Microbial culture

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

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

193325

PDB ID

Not Available

ChEBI ID

21336

Food Biomarker Ontology

Not Available

CMMC Knowledgebase

Not Available

General References

Peekhaus N, Conway T: What's for dinner?: Entner-Doudoroff metabolism in Escherichia coli. J Bacteriol. 1998 Jul;180(14):3495-502. doi: 10.1128/JB.180.14.3495-3502.1998. [PubMed:9657988 ]

Showing metabocard for L-Idonic acid (MMDBc0000288)

MOL for #<Metabolite:0x00007f9adb5369c0>

3D MOL for #<Metabolite:0x00007f9adb5369c0>

3D SDF for #<Metabolite:0x00007f9adb5369c0>

3D-SDF for #<Metabolite:0x00007f9adb5369c0>

PDB for #<Metabolite:0x00007f9adb5369c0>

3D PDB for #<Metabolite:0x00007f9adb5369c0>

SMILES for #<Metabolite:0x00007f9adb5369c0>

INCHI for #<Metabolite:0x00007f9adb5369c0>

Structure for #<Metabolite:0x00007f9adb5369c0>

3D Structure for #<Metabolite:0x00007f9adb5369c0>