PDB Chemical Component FMR (obsoleted)

Ideal Model

Chemical Description

Name FUMARATE
Formula C4 H2 O4
Formal charge -2
Molecular weight 114.056 g/mol
Component type NON-POLYMER

Chemical features

Atom count 10
Chiral atom count 0
Bond count 9
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (2E)-but-2-enedioate
Systematic name (OpenEye OEToolkits) (E)-but-2-enedioate

Chemical Descriptors

Stereo SMILES (CACTVS) [O-]C(=O)\C=C\C([O-])=O
SMILES (CACTVS) [O-]C(=O)C=CC([O-])=O
Stereo SMILES (OpenEye) C(=C/C(=O)[O-])\C(=O)[O-]
InChI descriptor InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/p-2/b2-1+
InChIKey descriptor VZCYOOQTPOCHFL-OWOJBTEDSA-L

Status Information

Last modified 2012-08-01
Created 1999-11-17
Release status OBS
Replaced by FUM
Model PDB code 1QLB
Processing site EBI