Structural Complex
Chemical ID: G9A
IUPAC Name: (2E)-pent-2-enedioic acid
Formal Charge: 0
Type: NON-POLYMER
Physiochemical Descriptor:
Formula: C5 H6 O4
Molecular weight: 130.099
Hydrogen Bond Acceptor: 4
Hydrogen Bond Donor: 2
Rotatable Bonds: 3
Heavy Atoms: 9
Systematic name
Program Version Descriptor
ACDLabs 12.01 (2E)-pent-2-enedioic acid
OpenEye OEToolkits 1.7.6 (E)-pent-2-enedioic acid
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 12.01 O=C(O)\C=C\CC(=O)O
InChI InChI 1.03 InChI=1S/C5H6O4/c6-4(7)2-1-3-5(8)9/h1-2H,3H2,(H,6,7)(H,8,9)/b2-1+
InChIKey InChI 1.03 XVOUMQNXTGKGMA-OWOJBTEDSA-N
SMILES_CANONICAL CACTVS 3.385 OC(=O)C/C=C/C(O)=O
SMILES CACTVS 3.385 OC(=O)CC=CC(O)=O
SMILES_CANONICAL OpenEye OEToolkits 1.7.6 C(/C=C/C(=O)O)C(=O)O
SMILES OpenEye OEToolkits 1.7.6 C(C=CC(=O)O)C(=O)O
Chemical Database Mapping
Database Reference ID
ChEMBL CHEMBL557347
PubChem 5280498
ChEBI 15670
ZINC ZINC000000160274
SureChEMBL SCHEMBL12230
HMDB HMDB0000620