CAS 870281-34-8 appears in our catalog under these names: Acalisib/ 99.87% (existing batch purity), Acalisib (GS–9820) , Acalisib, Acalisib 99%, (S)-2-(1-((9H-Purin-6-yl)amino)ethyl)-6-fluoro-3-phenylquinazolin-4(3H)-one, 99%, 99%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 5mg, 10mg, 25mg, 50mg, 100mg, 200mg, 10mM (in 1ml dmso), 1mg.