KB SRC 4

Research use only, not for human use.

KB SRC 4 is a selective and potent c-Src inhibitor with antitumour activity that inhibits the growth of cancer cells.

KB SRC 4 is a potent, and highly selective c-Src inhibitor, with a Ki of 44 nM and a Kd of 86 nM, and shows no inhibition on c-Abl up to 125 μM; KB SRC 4 has antitumor activity.

KB SRC 4 (Compound 4) is a potent, highly selective c-Src inhibitor, with a Ki of 44 nM and a Kd of 86 nM, and shows no inhibition on c-Abl up to 125 μM. KB SRC 4 is selective between Src family members, with >2-fold selectivity over both Lck (Kd, 160 nM) and Fgr (Kd, 240 nM), 8-fold selectivity over c-Yes (Kd, 720 nM), and >40-fold selectivity over Lyn (Kd, 3200 nM), Hck (Kd, 4400 nM), and Fyn (Kd, >40000 nM). KB SRC 4 inhibits the growth of cancer cell lines, with GI50s of 11 μM, 12 μM, 11 μM, 6.0 μM against HT-29, SK-BR-3, MCF7, MDA-MB-453, and NIH-3T3, respectively.

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Angiogenesis

Src

Src

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1380088-03-8

555.03

C32H23ClN8

>98% (HPLC)

In Vitro:?DMSO : 100 mg/mL (180.17 mM; Ultrasonic )

Nc1ncnc2n(nc(-c3ccc(Cl)cc3)c12)-c1cccc(c1)-c1cnnn1Cc1cccc(c1)-c1ccccc1

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(-20℃)

With Ice Pack

≥ 2 years