Product Name:Letrozole

CAS:112809-51-5 

Molecular formula:C17H11N5

Molecular weight:285.3

Content: 99.0%min

Alisa:4,4'-(1H-1,2,4-TRIAZOL-1-YLMETHYLENE) BIS-BENZONITRILE;FEMARA;CGS-20267;LETROZOL;LETROZOLE;LetrozoleUsp28;Letrozole99%;CGS-20267, Femara

Structural formula:

Secification:

Usage:antineoplastic drug,Letrozole is a new generation of selective aromatase inhibitors, for the artificial synthesis of benzyl triazole derivative, inhibit aromatase, decreased estrogen levels, thereby eliminating stimulation of estrogen on tumor growth.

Packing: 1kg/ foil bag  ; net weight 25kg/drum or according to required  

Shipping: We will send to your within 7-10 workdays after receiving deposit.  

Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd was found in 2013, located in Hubei Province, where has long history, rich culture, convenient traffic, beautiful environment and preferential policy.

We have two factories in Dezhou , Shandong and Xianning, Hubei. The factory covers an area of 48,000 square meters with the building area of 26,000 square meters. We are specialized in the manufacture of pharmaceutical intermediates and cosmetic additives with good inspection equipments and innovative R & D capability.

In 2006, We established Lingxian Microworld Chemical New Material Co,.Ltd

In 2008, We passed ISO9001:2008 quality system certificate

In 2013, We established Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd , and obtain self-operation Import & Export right, mainly responsible for domestic and foreign business. At the same time, we set up R&D lab in Wuhan,Hubei province, can undertake various custom synthesis of intermediates and APIs.

In 2016, successfully invest to Hubei Betterorganic Technology Inc,  and obtain a registered trademark “ BJM ”.

We specialized in the R&D ,production and sales of Pirfenidone, Letrozole and related intermediates.

We stick to the principle as: people-oriented, customer first.

Hope to establish a win-win business relationship with all friends.

If any needs please just contact me! Thanks in advance!