CAS 2172256-78-7

6-​Acetyl-​8-​cyclopentyl-​5-​methylpyrido[2,​3-​d]​pyrimidine-​2,​7(1H,​8H)​-​dione

CAS: 2172256-78-7

Formula: C₁₅H₁₇N₃O₃

Purity: 95%

Color and Shape: Solid

Molecular weight: 287.31378

Ref: IN-DA01X7WQ

Palbociclib Impurity 82

CAS: 2172256-78-7

Formula: C₁₅H₁₇N₃O₃

Molecular weight: 287.32

Ref: 4Z-P-196092

6-Acetyl-8-cyclopentyl-2-hydroxy-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one (Palbociclib Impurity)

CAS: 2172256-78-7

Purity: 97%

Molecular weight: 287.319

Ref: 10-F988582

6-​Acetyl-​8-​cyclopentyl-​5-​methylpyrido[2,​3-​d]​pyrimidine-​2,​7(1H,​8H)​-​dione

Controlled Product

CAS: 2172256-78-7

Applications 6-​Acetyl-​8-​cyclopentyl-​5-​methylpyrido[2,​3-​d]​pyrimidine-​2,​7(1H,​8H)​-​dione is an impurity of Palbociclib (P139900), a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6 which may be useful in the treatment of breast cancer.
References Finn, R., et al.: Breast Cancer Res., 11, 5 (2009);

Formula: C₁₅H₁₇N₃O₃

Color and Shape: Neat

Molecular weight: 287.31

Ref: TR-A173633