Synonyms: Ro 4584820; [4-Amino-2-(1-methanesulfonylpiperidin-4-ylamino)pyrimidin-5-yl](2,3-difluoro-6-methoxyphenyl)methanone
Molecular Formula: C18H21F2N5O4S
Molecular Weight: 441.45
Linear Structural Formula: C18H21F2N5O4S
MDL Number: MFCD09970629
Purity: >=98% (HPLC)
Storage: 2-8C
Biochem Physiol Actions: R547 is a potent and selective ATP-competitive inhibitor of Cyclin-Dependent Kinases (CDK) 1, 2 and 4 with Ki of 2 nM for CDK1/cyclin B, 3 nM for CDK2/cyclin E, and 1 nM for CDK4/cyclin D1. R547 is less potent for CDK7 and GSK3alpha/beta, and inactive (Ki > 5,000 nmol/L) against a panel of >120 unrelated kinases. R547 was shown to inhibit retinoblastoma protein in tumor cells and xenografts and showed up to 95% tumor growth inhibition in the HCT116 human colorectal tumor xenograft model in nude mice.