CAS 439081-18-2 Raw Material For Medicine Manufacturing Afatinib 99% Purity

Basic Information
Place of Origin: CHINA
Brand Name: MOSINTER
Certification: COA
Model Number: Antineoplastic Drugs API - 68
Minimum Order Quantity: 1KG
Price: Negotiation
Packaging Details: Aluminum foil bag, fiber can, kraft paper bag
Delivery Time: Within 7 days
Supply Ability: Can be customized according to customer requirements
Detail Information
Name: Afatinib (BIBW 2992) CAS: 439081-18-2
Appearance: Powder Molecular Formula: C24H25ClFN5O3
Molecular Weight: 485.944 Purity: 99%
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pharmaceutical raw materials

Product Description

Afatinib (BIBW 2992) CAS 439081-18-2 Pharmaceutical Grade Chemicals



It is a small molecule tyrosine kinase inhibitor. It has been shown to significantly inhibit growth of breast cancer in animal (xenograft) modelsand has shown partial responses in clinical trials with renal cell carcinoma (RCC) and several other tumour types.




Appearance White to off-white powder Complies
Identification H-NMR Complies
Purity(by HPLC) Not less than 99.0% 99.47%
Loss on dry Not more than 0.5% 0.25%
Single impurity Not more than 1.0% 0.32%
Conclusion The batch complies with In-house standard.



It was approved for RCC by the U.S. Food and Drug Administration after showing a modest increase in progression-free survival.


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