CAS 1637781-04-4 appears in our catalog under these names: Dalpiciclib/ 98.32% (existing batch purity), Dalpiciclib, Dalpiciclib 99%, 6-Acetyl-8-cyclopentyl-5-methyl-2-[[5-(4-piperidinyl)-2-pyridinyl]amino]pyrido[2,3-d]pyrimidin-7(8H)-one, 99%, 99%, Dalpiciclib, 99.70%. Offered by: TargetMol, GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 200mg, 250mg.