Record Information
Version1.0
Creation Date2018-07-17 17:25:24 UTC
Update Date2020-05-11 20:42:57 UTC
BMDB IDBMDB0062280
Secondary Accession Numbers
  • BMDB62280
Metabolite Identification
Common NameN-Acetylhistidine
DescriptionN-Acetylhistidine belongs to the class of organic compounds known as histidine and derivatives. Histidine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. N-Acetylhistidine exists as a solid, possibly soluble (in water), and a very strong basic compound (based on its pKa) molecule.
Structure
Thumb
Synonyms
ValueSource
2-Acetamido-3-(1H-imidazol-5-yl)propanoic acidChEBI
2-Acetamido-3-(1H-imidazol-5-yl)propanoateGenerator
N-Acetyl-L-histidineHMDB
2-[(1-Hydroxyethylidene)amino]-3-(1H-imidazol-5-yl)propanoateGenerator
Chemical FormulaC8H11N3O3
Average Molecular Weight197.1912
Monoisotopic Molecular Weight197.080041233
IUPAC Name2-[(1-hydroxyethylidene)amino]-3-(1H-imidazol-5-yl)propanoic acid
Traditional Name2-[(1-hydroxyethylidene)amino]-3-(3H-imidazol-4-yl)propanoic acid
CAS Registry Number2497-02-1
SMILES
CC(O)=NC(CC1=CN=CN1)C(O)=O
InChI Identifier
InChI=1S/C8H11N3O3/c1-5(12)11-7(8(13)14)2-6-3-9-4-10-6/h3-4,7H,2H2,1H3,(H,9,10)(H,11,12)(H,13,14)
InChI KeyKBOJOGQFRVVWBH-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as histidine and derivatives. Histidine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentHistidine and derivatives
Alternative Parents
Substituents
  • Histidine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Imidazolyl carboxylic acid derivative
  • Azole
  • Imidazole
  • Acetamide
  • Heteroaromatic compound
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Azacycle
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
StatusDetected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cytoplasm
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.62ALOGPS
logP-1.6ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)3.58ChemAxon
pKa (Strongest Basic)6.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area98.57 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity48.02 m³·mol⁻¹ChemAxon
Polarizability18.82 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-000x-9400000000-deab92771f6c2af07be9View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0ffx-9510000000-703a55eecf543d8d4b53View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0f6t-0900000000-d82c8489d1fd68f28e1bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-114i-1900000000-b2e06f8d1c1fd2a9ccacView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001l-9500000000-7e864f4ca87bfa387f95View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-1900000000-9d4e5d14670c583bf59dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0zfr-4900000000-2832f944f537e9eba4faView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052f-9200000000-3fae97f43f4e5e1ae182View in MoNA
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Milk
  • Placenta
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
PlacentaExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0032055
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB008762
KNApSAcK IDNot Available
Chemspider ID240418
KEGG Compound IDC02997
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound273260
PDB IDNot Available
ChEBI ID86910
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Hagi T, Kobayashi M, Nomura M: Metabolome analysis of milk fermented by gamma-aminobutyric acid-producing Lactococcus lactis. J Dairy Sci. 2016 Feb;99(2):994-1001. doi: 10.3168/jds.2015-9945. Epub 2015 Dec 10. [PubMed:26686724 ]