Record Information
Version1.0
Creation Date2018-07-17 17:21:02 UTC
Update Date2020-04-22 15:51:40 UTC
BMDB IDBMDB0062229
Secondary Accession Numbers
  • BMDB62229
Metabolite Identification
Common NameCysteinyl-Asparagine
DescriptionCysteinyl-asparagine, also known as C-N dipeptide or cys-asn, belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Cysteinyl-asparagine is possibly soluble (in water) and a very strong basic compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
C-N DipeptideHMDB
CN DipeptideHMDB
Cys-asnHMDB
Cysteine asparagine dipeptideHMDB
Cysteine-asparagine dipeptideHMDB
CysteinylasparagineHMDB
L-Cysteinyl-L-asparagineHMDB
2-[(2-Amino-1-hydroxy-3-sulfanylpropylidene)amino]-3-(C-hydroxycarbonimidoyl)propanoateHMDB
2-[(2-Amino-1-hydroxy-3-sulphanylpropylidene)amino]-3-(C-hydroxycarbonimidoyl)propanoateHMDB
2-[(2-Amino-1-hydroxy-3-sulphanylpropylidene)amino]-3-(C-hydroxycarbonimidoyl)propanoic acidHMDB
Chemical FormulaC7H13N3O4S
Average Molecular Weight235.261
Monoisotopic Molecular Weight235.062676609
IUPAC Name2-[(2-amino-1-hydroxy-3-sulfanylpropylidene)amino]-3-(C-hydroxycarbonimidoyl)propanoic acid
Traditional Name2-[(2-amino-1-hydroxy-3-sulfanylpropylidene)amino]-3-(C-hydroxycarbonimidoyl)propanoic acid
CAS Registry NumberNot Available
SMILES
NC(CS)C(O)=NC(CC(O)=N)C(O)=O
InChI Identifier
InChI=1S/C7H13N3O4S/c8-3(2-15)6(12)10-4(7(13)14)1-5(9)11/h3-4,15H,1-2,8H2,(H2,9,11)(H,10,12)(H,13,14)
InChI KeyAYKQJQVWUYEZNU-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentDipeptides
Alternative Parents
Substituents
  • Alpha-dipeptide
  • Asparagine or derivatives
  • N-acyl-alpha amino acid or derivatives
  • N-acyl-alpha-amino acid
  • Alpha-amino acid amide
  • Cysteine or derivatives
  • Alpha-amino acid or derivatives
  • Fatty amide
  • Fatty acid
  • Fatty acyl
  • Amino acid or derivatives
  • Amino acid
  • Primary carboxylic acid amide
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Monocarboxylic acid or derivatives
  • Alkylthiol
  • Carboxylic acid
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Primary aliphatic amine
  • Organosulfur compound
  • Primary amine
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Amine
  • Organopnictogen compound
  • Organic oxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
StatusDetected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
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-2.6ALOGPS
logP-6ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)-1.6ChemAxon
pKa (Strongest Basic)12.88ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area139.99 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity64.84 m³·mol⁻¹ChemAxon
Polarizability21.83 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0028770
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB098195
KNApSAcK IDNot Available
Chemspider ID16568279
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound18218192
PDB IDNot Available
ChEBI ID168943
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Pan L, Yu J, Mi Z, Mo L, Jin H, Yao C, Ren D, Menghe B: A Metabolomics Approach Uncovers Differences between Traditional and Commercial Dairy Products in Buryatia (Russian Federation). Molecules. 2018 Mar 22;23(4). pii: molecules23040735. doi: 10.3390/molecules23040735. [PubMed:29565828 ]