Palbociclib Impurity I
- CAS NO.：2172256-78-7
- Empirical Formula: C15H17N3O3
- Molecular Weight: 287.31
- MDL number: MFCD31689659
- Update Date: 2026-03-18 11:52:23
What is Palbociclib Impurity I?
The Uses of Palbociclib Impurity I
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.
Properties of Palbociclib Impurity I
| Melting point: | >201°C (dec.) |
| Density | 1.44±0.1 g/cm3(Predicted) |
| storage temp. | -20°C Freezer, Under inert atmosphere |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 10.09±0.60(Predicted) |
| color | Light Beige to Brown |
Safety information for Palbociclib Impurity I
Computed Descriptors for Palbociclib Impurity I
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