Sunitinib impurity B

SL-1305

Sunitinib impurity B, >98%

CAS No. : [2135339-43-2]

IUPAC Name : (Z)-3-((3,5-Dimethyl-4-(pyrrolidine-1-carbonyl)-1H-pyrrol-2-yl)methylene)-5-fluoroindolin-2-one

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
10MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
25MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
50MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
100MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026

Applications : This is an impurity of Sunitinib (Sunitinib impurity B), which is a potent inhibitor of multiple tyrosine kinase receptors and exhibits potent antiangiogenic and antitumor activity. It is used for the treatment of Imatinib-resistant gastrointestinal stromal tumors and renal cell cancer.

References : Mendel D. B. et al.: Clin. Cancer Res., 9, 327, 2003; Sistla A. et al.: Drug Dev. Ind. Pharm., 30, 19, 2004.

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.