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Palbociclib hydrochloride

Chemical Structure : Palbociclib hydrochloride

CAS No.: 827022-32-2

Palbociclib hydrochloride (PD-0332991 hydrochloride;PD0332991 hydrochloride;PD 0332991 hydrochloride)

Catalog No.: PC-45863Not For Human Use, Lab Use Only.

A potent and selective inhibitor of CDK4/6 with IC50 of 11 nM/16 nM.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

A potent and selective inhibitor of CDK4/6 with IC50 of 11 nM/16 nM; no inhibition for CDK2A (IC50>5 uM); inhibits MDA-MB453 cells with IC50 of 0.16 uM; shows antiproliferative effect against retinoblastoma (Rb)-positive tumor cells in vitro and reduces the phospho-Ser780/Ser795 on the Rb protein; orally bioavailable.

Breast Cancer

Approved

Physicochemical Properties

M.Wt 483.9937
Formula C24H30ClN7O2
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

DMSO: 6 mg/mL (Need ultrasonic or warming)

Chemical Name/SMILES

Pyrido[2,3-d]pyrimidin-7(8H)-one, 6-acetyl-8-cyclopentyl-5-methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]-, hydrochloride (1:1)

References

1. Toogood PL, et al. J Med Chem. 2005 Apr 7;48(7):2388-406.

2. Fry DW, et al. Mol Cancer Ther. 2004 Nov;3(11):1427-38.

3. Baughn LB, et al. Cancer Res. 2006 Aug 1;66(15):7661-7.

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