PDB Chemical Component DHC

Ideal Model

Chemical Description

Name CAFFEIC ACID
Synonyms 3,4-DIHYDROXYCINNAMIC ACID
Formula C9 H8 O4
Formal charge 0
Molecular weight 180.157 g/mol
Component type NON-POLYMER

Chemical features

Atom count 21
Chiral atom count 0
Bond count 21
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
Systematic name (OpenEye OEToolkits) (E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) OC(=O)\C=C\c1ccc(O)c(O)c1
SMILES (CACTVS) OC(=O)C=Cc1ccc(O)c(O)c1
Stereo SMILES (OpenEye) c1cc(c(cc1\C=C\C(=O)O)O)O
InChI descriptor InChI=1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+
InChIKey descriptor QAIPRVGONGVQAS-DUXPYHPUSA-N

Status Information

Last modified 2011-06-04
Created 2002-01-09
Release status REL
Model PDB code 1KOU
Processing site RCSB