Cas No: 38661-56-2
Molecular formula : C32H28O2P2
Application : Flame retardant series
We are Princechem Pharmaceutical manufacturer pass 20 years experience. Types of chemical reactions in are etherification, ammoniation, chlorination, esterification, cyclization, hydrogenation and Grignard reaction, etc..Over the past 10 years, more than 400 catalog products were developed. In recent years, more than 40 kinds of key pharmaceutical intermediates have been developed, inv...