A 419259 (trihydrochloride)


CAS No. : 1435934-25-0

(Synonyms: RK 20449 trihydrochloride)

1435934-25-0
Price and Availability of CAS No. : 1435934-25-0
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5mg $140 In-stock
10mg $238 In-stock
25mg $430 In-stock
50mg $666 In-stock
100mg $999 In-stock
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Cat. No. : HY-15764A
M.Wt: 592.00
Formula: C29H37Cl3N6O
Purity: >98 %
Solubility: DMSO : 1 mg/mL (ultrasonic);H2O : 50 mg/mL (ultrasonic)
Introduction of 1435934-25-0 :

A 419259 trihydrochloride is a Src family kinases inhibitor with IC50s of 9 nM, 3 nM and 3 nM for Src, Lck and Lyn, respectively[1][2]. IC50 & Target:IC50: 9 nM (Src), <3 nM (Lck), <3 nM (Lyn), 3 μM (Abl)[1] In Vitro:"A419259 is a second-generation pyrrolopyrimidine that blocks proliferation and induces apoptosis in CML cell lines. It induces apoptosis in K-562 cells and also inhibits Meg-01 proliferation (IC50=0.1 μM)[1].
In the absence of IL-3, A-419259 strongly inhibits DAGM/Bcr-Abl cell proliferation (IC50=0.1-0.3 μM)[1].
A-419259 also inhibits overall SFK activity in CML cell lines and blocks Src kinase activation (IC50=0.1-0.3 μM)[1].
A 419259 trihydrochloride (1 μM; 16 h) inhibits endogenous SFK (c-Src and Lck) activity, thereby inhibiting Src-driven differentiation of mES cells toward primitive ectoderm-like cells[2].
A 419259 trihydrochloride (0.3, 1 μM; 5 days) has no effect on undifferentiated colony morphology of hES cells grown in mTeSR medium[2].
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