FIIN-2

Cas No.:	1633044-56-0
Chemical Name:	N-[4-[[3-(3,5-Dimethoxyphenyl)-7-[4-(4-methylpiperazin-1-yl)anilino]-2-oxo-4H-pyrimido[4,5-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide
Synonyms:	FIIN-2;N-(4-((3-(3,5-Dimethoxyphenyl)-7-((4-(4-methylpiperazin-1-yl)phenyl)amino)-2-oxo-3,4-dihydropyrimido[4,5-d]pyrimidin-1(2H)-yl)methyl)phenyl)acrylamide;FIIN2;BCP14779;BDBM50232829;s7714;A12357;N-(4-{[3-(3,5-dimethoxyphenyl)-7-{[4-(4-methylpiperazin-1-yl)phenyl]amino}-2-oxo-1H,2H,3H,4H-[1,3]diazino[4,5-d]pyrimidin-1-yl]methyl}phenyl)prop-2-enamide;N-[4-[[3-(3,5-Dimethoxyphenyl)-7-[4-(4-methylpiperazin-1-yl)anilino]-2-oxo-4H-pyrimido[4,5-d]pyrimid
SMILES:	O=C1N(C2C([H])=C(C([H])=C(C=2[H])OC([H])([H])[H])OC([H])([H])[H])C([H])([H])C2=C([H])N=C(N=C2N1C([H])([H])C1C([H])=C([H])C(=C([H])C=1[H])N([H])C(C([H])=C([H])[H])=O)N([H])C1C([H])=C([H])C(=C([H])C=1[H])N1C([H])([H])C([H])([H])N(C([H])([H])[H])C([H])([H])C
Formula:	C35H38N8O4
M.Wt:	634.7274
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Description:	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.
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].
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].