CAS 644-06-4 appears in our catalog under these names: Precocene 2, >95% (HPLC), Precocene II/ 99.92% (existing batch purity), Precocene II, Precocene II, Precocene II, 99.98%. Offered by: TRC, TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 100mg, 250mg, 500mg, 5mg, 10mg, 25mg, 50mg, 1mg.