Record Information
Version1.0
Creation date2011-09-21 00:40:00 UTC
Update date2015-07-21 06:58:00 UTC
Primary IDFDB024109
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2-Acetolactate
Description2-Acetolactate is involved in the butanoate metabolism and pantothenate and CoA biosynthesis pathways. In the butanoate metabolism pathway, 2-Acetolactate is created from 2-(alpha-Hydroxyethyl)thiamine diphosphate by acetolactate synthase [EC:2.2.1.6]. 2-Acetolactate is then converted to (R)-Acetoin by acetolactate decarboxylase [EC:4.1.1.5]. In the pantothenate and CoA pathway, 2-Acetolactate is irreversibly created from pyruvate by acetolactate synthase [EC:2.2.1.6]. 2-Acetolactate is then irreversibly converted to 2,3-Dihydroxy-3-methylbutanoate by ketol-acid reductoisomerase [EC:1.1.1.86]. [HMDB]
CAS NumberNot Available
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility286 g/LALOGPS
logP-0.65ALOGPS
logP-0.28ChemAxon
logS0.33ALOGPS
pKa (Strongest Acidic)3.45ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity28.59 m³·mol⁻¹ChemAxon
Polarizability11.82 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC5H8O4
IUPAC name2-hydroxy-2-methyl-3-oxobutanoic acid
InChI IdentifierInChI=1S/C5H8O4/c1-3(6)5(2,9)4(7)8/h9H,1-2H3,(H,7,8)
InChI KeyNMDWGEGFJUBKLB-UHFFFAOYSA-N
Isomeric SMILESCC(=O)C(C)(O)C(O)=O
Average Molecular Weight132.1146
Monoisotopic Molecular Weight132.042258744
Classification
Description Belongs to the class of organic compounds known as short-chain keto acids and derivatives. These are keto acids with an alkyl chain the contains less than 6 carbon atoms.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassKeto acids and derivatives
Sub ClassShort-chain keto acids and derivatives
Direct ParentShort-chain keto acids and derivatives
Alternative Parents
Substituents
  • Beta-keto acid
  • Branched fatty acid
  • Hydroxy fatty acid
  • Short-chain keto acid
  • Methyl-branched fatty acid
  • Alpha-hydroxy acid
  • Fatty acyl
  • Acyloin
  • Beta-hydroxy ketone
  • Hydroxy acid
  • Tertiary alcohol
  • Alpha-hydroxy ketone
  • Ketone
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carbonyl group
  • Alcohol
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Disposition

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS2-Acetolactate, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0006-9000000000-0c1fe460a2ec8a1a255dSpectrum
Predicted GC-MS2-Acetolactate, 2 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0303-9780000000-ed6c7b366835f2a4a9c0Spectrum
Predicted GC-MS2-Acetolactate, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS2-Acetolactate, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-5900000000-a14af8bd96fdcce5e84f2015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-015l-9400000000-53c1f10a4a9b63a255742015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01b9-9000000000-03c96ef4ce31ab174fdd2015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0019-9700000000-641c507686f1b0493bde2015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-9000000000-cd68c82882667330e3292015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0079-9000000000-f0530bd3c4f32baa697c2015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-9300000000-0c998add67e750d36bc42021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-9200000000-3e8a380405cb5b02d1d72021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-aeeb164d9240ff735bc52021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00ke-9200000000-c8b983df55a14da2898a2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-79267be0bc618dc8018f2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-cd1679ff8fbd31e9b90f2021-09-23View Spectrum
NMRNot Available
ChemSpider ID21
ChEMBL IDNot Available
KEGG Compound IDC00900
Pubchem Compound ID22
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB06833
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
AnatidaeExpected but not quantifiedNot AvailableHMDB
BeefaloExpected but not quantifiedNot AvailableHMDB
BisonExpected but not quantifiedNot AvailableHMDB
BuffaloExpected but not quantifiedNot AvailableHMDB
Cattle (Beef, Veal)Expected but not quantifiedNot AvailableHMDB
ChickenExpected but not quantifiedNot AvailableHMDB
Columbidae (Dove, Pigeon)Expected but not quantifiedNot AvailableHMDB
DeerExpected but not quantifiedNot AvailableHMDB
Domestic goatExpected but not quantifiedNot AvailableHMDB
Domestic pigExpected but not quantifiedNot AvailableHMDB
Showing 1 to 10 of 29 entries
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference