Structural Complex
Chemical ID: KCY
IUPAC Name: D-homocysteine
Formal Charge: 0
Type: D-PEPTIDE LINKING
Physiochemical Descriptor:
Formula: C4 H9 N O2 S
Molecular weight: 135.185
Hydrogen Bond Acceptor: 4
Hydrogen Bond Donor: 3
Rotatable Bonds: 5
Heavy Atoms: 8
Systematic name
Program Version Descriptor
ACDLabs 12.01 D-homocysteine
OpenEye OEToolkits 1.7.6 (2R)-2-azanyl-4-sulfanyl-butanoic acid
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 12.01 C(C(N)CCS)(=O)O
InChI InChI 1.03 InChI=1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)/t3-/m1/s1
InChIKey InChI 1.03 FFFHZYDWPBMWHY-GSVOUGTGSA-N
SMILES_CANONICAL CACTVS 3.385 N[C@H](CCS)C(O)=O
SMILES CACTVS 3.385 N[CH](CCS)C(O)=O
SMILES_CANONICAL OpenEye OEToolkits 1.7.6 C(CS)[C@H](C(=O)O)N
SMILES OpenEye OEToolkits 1.7.6 C(CS)C(C(=O)O)N
Chemical Database Mapping
Database Reference ID
PubChem 134603,6971069
ChEBI 183322
ZINC ZINC000000895703
SureChEMBL SCHEMBL601148