4-isothiocyanato-2-(trifluoroMethyl)benzonitrile CAS:143782-23-4

Hangzhou Verychem Science And Technology Co. Ltd. was set up in year 2004, it’s a young but fast growing

company. In the twelve years history, it invested two pharmaceutical raw material production plants, one

researching company, and several individual intermediates projects with cooperated production base. It is

devoted in exporting its pharmaceutical raw materials and importing APIs & finished formulation products into

China Market.

We accept chemical custom synthesis and keep business confidence. Our key technologies include chiral synthesis,

enzymatic resolution, fast exothermic reaction, Grignard reaction, high vacuum distillation. We make careful

study on impurities which help us give out better quality.

We are one of the largest suppliers  on Entecavir intermediates, we have own manufactory and best competitive quantity price and quality .