CAS No. 1633044-56-0, FIIN-2


NLT 98%

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Chemical Name FIIN-2
CAS Number 1633044-56-0
Molecular Formula C35H38N8O4
Molecular Weight 634.73
Introduction of 1633044-56-0 :

FIIN-2 is an irreversible inhibitor of FGFR with an IC50 of 3.1, 4.3, 27, and 45 nM for FGFR1, FGFR2, FGFR3 and FGFR4, respectively. IC50 & Target: IC50: 3.1 nM (FGFR1), 4.3 nM (FGFR2), 27 nM (FGFR3), 45 nM (FGFR4)[1] In Vitro: FIIN-2 potently inhibits WT FGFRs (EC50s in the 1- to 93-nM range) and the gatekeeper mutant of FGFR2 (EC50 of 58 nM). FIIN-2 also moderately inhibits EGFR, with an IC50 of 204 nM. FIIN-2 inhibits proliferation of FGFR1-4 Ba/F3 cells with EC50s in the single- to double-digit nanomolar range and are especially potent against FGFR2, with EC50s in the 1-nM range. FIIN-2 shows good potency against gatekeeper mutant V564F[1]. In Vivo: Treatment of fish in the embryonic state with either FIIN-2 causes defects to the posterior mesoderm similar to the phenotypes reported following genetic knockdown of FGFR or treatment with other reported FGFR inhibitors. FIIN-2 causes mild or severe phenotypes to the tail morphogenesis in all treated embryonic zebrafish[1].

Purity NLT 98%
Storage at 20ºC 2 years
*The above information is for reference only.

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