Record Information
Version1.0
Creation date2011-09-21 00:40:17 UTC
Update date2015-07-21 06:58:00 UTC
Primary IDFDB024125
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameS-(2-Methylbutanoyl)-dihydrolipoamide
DescriptionS-(2-Methylbutanoyl)-dihydrolipoamide-E is an intermediate in isoleucine degradation. S-(2-Methylbutanoyl)-dihydrolipoamide is normally conjugated to a lysine residue of the methylpropanoyltransferase enzyme (E stands for enzyme). The structure shown here is the free form. Specifically S-(2-Methylbutanoyl)-dihydrolipoamide-E is the 2-methylbutanoyl thioester of the reduced lipoyllysine residue in dihydrolipoyllysine-residue (2-methylpropanoyl)transferase. [HMDB]
CAS NumberNot Available
Structure
Thumb
Synonyms
SynonymSource
S-(2-Methylbutanoyl)dihydrolipoyllysineHMDB
[Dihydrolipoyllysine-residue (2-methylpropanoyl)transferase]HMDB
S-(2-methylbutanoyl)dihydrolipoyllysinehmdb
Predicted Properties
PropertyValueSource
Water Solubility0.011 g/LALOGPS
logP3.67ALOGPS
logP2.92ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)10.06ChemAxon
pKa (Strongest Basic)-0.58ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area60.16 ŲChemAxon
Rotatable Bond Count11ChemAxon
Refractivity81.03 m³·mol⁻¹ChemAxon
Polarizability33.5 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC13H25NO2S2
IUPAC name8-[(2-methylbutanoyl)sulfanyl]-6-sulfanyloctanamide
InChI IdentifierInChI=1S/C13H25NO2S2/c1-3-10(2)13(16)18-9-8-11(17)6-4-5-7-12(14)15/h10-11,17H,3-9H2,1-2H3,(H2,14,15)
InChI KeyUFNCWFSSEGPJNL-UHFFFAOYSA-N
Isomeric SMILESCCC(C)C(=O)SCCC(S)CCCCC(N)=O
Average Molecular Weight291.473
Monoisotopic Molecular Weight291.132670429
Classification
Description belongs to the class of organic compounds known as fatty acyl thioesters. These are thioester derivatives of a fatty acid with the general formula RC(=O)SR', where R is the fatty acyl chain.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acyl thioesters
Direct ParentFatty acyl thioesters
Alternative Parents
Substituents
  • Fatty acyl thioester
  • Fatty amide
  • Carboxamide group
  • Primary carboxylic acid amide
  • Thiocarboxylic acid ester
  • Carbothioic s-ester
  • Alkylthiol
  • Carboxylic acid derivative
  • Thiocarboxylic acid or derivatives
  • Sulfenyl compound
  • Organopnictogen compound
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-052f-9440000000-877a8908188a4b9ebf15View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-05ox-1590000000-8990b01bec1542bc8685View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a70-6950000000-ec727734be57f42cd429View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9600000000-66cf65ecaa53c1f3c282View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0ab9-4590000000-2a509e71418cfb3b6499View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0ac3-9680000000-907d9cdccee37b33c93cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9100000000-c6f4b7f06ed078762276View in MoNA
ChemSpider ID389465
ChEMBL IDNot Available
KEGG Compound IDC05118
Pubchem Compound ID440565
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB06869
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET 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
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
Enzymes
NameGene NameUniProt ID
2-oxoisovalerate dehydrogenase subunit beta, mitochondrialBCKDHBP21953
Lipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex, mitochondrialDBTP11182
Pathways
NameSMPDB LinkKEGG Link
Valine, Leucine and Isoleucine DegradationSMP00032 map00280
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference