Formulation: A crystalline solid
Formal Name: 6,7-dimethoxy-N-phenyl-4-quinazolinamine
Purity: ≥98%
Formula Markup: C16H15N3O2
Formula Weight: 281,3
Shelf life (days): 1460
CAS Number: 21561-09-1
Notes: WHI-P258 is a quinazoline compound that modeling studies suggested would bind to the active site of JAK3 with an estimated Ki value of 72 µM.{16507} However, it is inactive at JAK3 (IC50 = >300 µM) and has been used as a negative control for structurally similar compounds that inhibit platelet aggregation and herpes simplex virus 1 (HSV-1) replication.{40398,40397}