Fostamatinib (R788)

901119-35-5

[6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)pyrimidin-4-yl]amino]-2,2-dimethyl-3-oxopyrido[3,2-b][1,4]oxazin-4-yl]methyl dihydrogen phosphate

Tyrosine Kinase Spleen Tyrosine Kinase (Syk)

0.98

insoluble in H2O; ≥100.4 mg/mL in DMSO; ≥3.05 mg/mL in EtOH with gentle warming and ultrasonic

CC1(C(=O)N(C2=C(O1)C=CC(=N2)NC3=NC(=NC=C3F)NC4=CC(=C(C(=C4)OC)OC)OC)COP(=O)(O)O)C

C23H26FN6O9P

580.46

Blue ice

Store at -20°C.