Afatinib impurity 57

CAS Number:

1456696-14-2

Molecular formula:

C18H22N4O4

Molecular weight:

358.39

Email:sale@hdimpurity.com

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ShenZhen H&D Pharmaceutical Technology Co., LTD is a professional supplier of drug impurity control products. Products cove more than 90% of cutting-edge generic drug projects. All products must check LCMS and HPLC within a year.We provide customized synthesis and preparation of small molecule compounds. 

ShenZhen H&D Pharmaceutical Technology Co., LTD has its own laboratory. The company focuses on providing pharmaceutical research and development units with new drug and generic drug registration and application of chemical products.

The company focuses on providing pharmaceutical research and development units with new drugs and generic drug registration and application of chemical products, including drug impurity reference products and standard products. Our delivery standard is not less than 98% purity (HPLC).If the purity is less than 98%, we will give special instructions to the customer. 

Impurity Sales Manager: Mr.  Sun

Email:sale@hdimpurity.com

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