Wikipedia:  

Urocanate

Urocanic acid; Imidazole-4-acrylic acid; 5-Imidazoleacrylic acid; 4-Imidazoleacrylic acid; UROCANIC ACID; 3-Imidazol-4-ylacrylic acid; Imidazoleacrylic acid; Urocanate; 2-Propenoic acid, 3-(1H-imidazol-4-yl)-; 3-(1H-Imidazol-4-yl)-2-propenoic acid; Urocaninic acid
Molecular Formula
C6 H6 N2 O2
Natural Isotopic Abundance Mass
138.1240400000
Mono-Isotopic Molecular Masses
C12N14:   138.042927447
C13N14:   144.063056474
C12N15:   140.036997234
C13N15:   146.0571262604
Urocanate image
Urocanate
InCHi String:
InChI=1S/C6H6N2O2/c9-6(10)2-1-5-3-7-4-8-5/h1-4H,(H,7,8)(H,9,10)/b2-1+

canonical SMILES:
C1=C(NC=N1)C=CC(=O)O


IUPAC: IUPAC openeye: IUPAC cas: IUPAC systematic
3-(3H-imidazol-4-yl)prop-2-enoic acid

IUPAC traditional
3-(3H-imidazol-4-yl)acrylic acid



PubChem Substance (SID):   111677738   150823   4043
PubChem Compound (CID):   1178
KEGG: Compound ID   C00785
CAS Registry IDs:   104-98-3
PDB Chemical Component   URO
Miscellaneous Databases and IDs:   ChemIDplus 000104983   EINECS 203-258-4   CCRIS 3414   Beilstein Handbook Reference 4-25-00-00786

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.