Cas No search for molecular info

Cas No|Cas Number|CAS Registry Number:43135-91-7 .
Chemical Name|Molecular Name:benziMidazol-2-one
Formula:C7H4N2O
Synonyms:benzimidazolone, 1,3-benzimidazol-2-one, 2-KETOBENZIMIDAZOLE, benzimidazolin-2-one, 2H-benzo[d]imidazol-2-one, 2H-Benzimidazol-2-one, 1-benzimidazolyl-2-one, benzoimidazolone
Molecular Weight:132.119