Record Information
Version1.0
Creation date2019-10-16 14:35:41 UTC
Update date2019-10-16 14:35:41 UTC
Primary IDFDB093739
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameN-Acetyl-S-methylcysteine
DescriptionN-Acetyl-S-methylcysteine belongs to the class of organic compounds known as n-acyl-l-alpha-amino acids. These are n-acylated alpha amino acids which have the L-configuration of the alpha-carbon atom. N-Acetyl-S-methylcysteine is a moderately basic compound (based on its pKa).
CAS NumberNot Available
Structure
Thumb
Synonyms
SynonymSource
(2R)-2-[(1-Hydroxyethylidene)amino]-3-(methylsulfanyl)propanoateGenerator
(2R)-2-[(1-Hydroxyethylidene)amino]-3-(methylsulphanyl)propanoateGenerator
(2R)-2-[(1-Hydroxyethylidene)amino]-3-(methylsulphanyl)propanoic acidGenerator
Predicted Properties
PropertyValueSource
Water Solubility8.23 g/LALOGPS
logP-0.07ALOGPS
logP0.5ChemAxon
logS-1.3ALOGPS
pKa (Strongest Acidic)3.95ChemAxon
pKa (Strongest Basic)1.13ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area69.89 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity42.84 m³·mol⁻¹ChemAxon
Polarizability17.6 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC6H11NO3S
IUPAC name(2R)-2-[(1-hydroxyethylidene)amino]-3-(methylsulfanyl)propanoic acid
InChI IdentifierInChI=1S/C6H11NO3S/c1-4(8)7-5(3-11-2)6(9)10/h5H,3H2,1-2H3,(H,7,8)(H,9,10)/t5-/m0/s1
InChI KeyRYGLCORNOFFGTB-YFKPBYRVSA-N
Isomeric SMILES[H][C@@](CSC)(N=C(C)O)C(O)=O
Average Molecular Weight177.22
Monoisotopic Molecular Weight177.045964392
Classification
Description belongs to the class of organic compounds known as n-acyl-l-alpha-amino acids. These are n-acylated alpha amino acids which have the L-configuration of the alpha-carbon atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-acyl-L-alpha-amino acids
Alternative Parents
Substituents
  • N-acyl-l-alpha-amino acid
  • Cysteine or derivatives
  • Fatty acid
  • Acetamide
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Dialkylthioether
  • Sulfenyl compound
  • Thioether
  • Carbonyl group
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
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Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
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
SpectraNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
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 OntologyFOBI:030679
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
FoodReference
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