Erlotinib impurity 21

SL-3204

Erlotinib impurity 21, >98%

IUPAC Name : N-(3-Ethynylphenyl)-7,8-bis(2-methoxyethoxy)quinazolin-5-amine

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
10MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
25MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
50MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
100MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026

Applications : This is an impurity of Erlotinib (Erlotinib impurity 21), which is a potent, selective inhibitor of EGFR for the treatment of cancer.

References : Ng S. S. et al.: Mol Cancer Ther., 1(10), 777-783, 2002; Moyer J. D. et al. Cancer Res., 57(21), 4838-48, 1997; Pollack V. A. et al.: J. Pharmacol Exp Ther., 291(2), 739-748, 1999.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.