sell 2,2'-azobis(2,4-dimethyl)valeronitrile

benzophenone hydrazone

Synonyms:Diphenyl-methanone hydrazone; Diphenyldiazomethane precursor

Molecular Formula:C13H12N2

Molecular Weight:196.25

CAS:5350-57-2

EINECS:226-321-8

Melting point:95-99 ºC

Boiling point:225-230 ºC (55 mmHg)

Purity:99.9% 

benzophenone hydrazone is used in the antibiotics synthesis of 6-APA and 7-ACA of the carboxyl protecting groups and other organic compounds.