R406

841290-81-1

benzenesulfonic acid;6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)pyrimidin-4-yl]amino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one

Tyrosine Kinase Spleen Tyrosine Kinase (Syk)

0.984

A solid

≥31.45 mg/mL in DMSO; insoluble in H2O; ≥14.95 mg/mL in EtOH with ultrasonic

CC1(C(=O)NC2=C(O1)C=CC(=N2)NC3=NC(=NC=C3F)NC4=CC(=C(C(=C4)OC)OC)OC)C.C1=CC=C(C=C1)S(=O)(=O)O

C22H23FN6O5·C6H6O3S

628.63

Blue ice

Store at -20°C.