PDB Chemical Component HC4

Ideal Model

Chemical Description

Name 4'-HYDROXYCINNAMIC ACID
Synonyms PARA-COUMARIC ACID
Formula C9 H8 O3
Formal charge 0
Molecular weight 164.158 g/mol
Component type NON-POLYMER

Chemical features

Atom count 20
Chiral atom count 0
Observed leaving atoms O2
Bond count 20
Aromatic bond count 6

Chemical Identifiers

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

Chemical Descriptors

Stereo SMILES (CACTVS) OC(=O)\C=C\c1ccc(O)cc1
SMILES (CACTVS) OC(=O)C=Cc1ccc(O)cc1
Stereo SMILES (OpenEye) c1cc(ccc1\C=C\C(=O)O)O
InChI descriptor InChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/b6-3+
InChIKey descriptor NGSWKAQJJWESNS-ZZXKWVIFSA-N

Status Information

Last modified 2021-03-01
Created 1999-07-08
Release status REL
Model PDB code 1F9I
Processing site RCSB