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PZ0199

Sigma-Aldrich

PD 0332991 isethionate

≥98% (HPLC), powder, cyclin dependent kinases (CDK4, CDK6) inhibitor

Sinónimos:

6-acetyl-8-cyclopentyl-5-methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]pyrido[2,3-d]pyrimidin-7(8H)-one 2-hydroxy-ethanesulfonic acid (1:1), Palbociclib isethionate

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About This Item

Fórmula empírica (notación de Hill):
C24H29N7O2 · C2H6O4S
Número de CAS:
827022-33-3
Peso molecular:
573.66
MDL number:
MFCD22666589
UNSPSC Code:
12352200
PubChem Substance ID:
329823771
NACRES:
NA.77

product name

PD 0332991 isethionate, ≥98% (HPLC)

Quality Level

100

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

H2O: 5 mg/mL, clear

storage temp.

room temp

SMILES string

OCCS(O)(=O)=O.CC(=O)C1=C(C)c2cnc(Nc3ccc(cn3)N4CCNCC4)nc2N(C5CCCC5)C1=O

InChI

1S/C24H29N7O2.C2H6O4S/c1-15-19-14-27-24(28-20-8-7-18(13-26-20)30-11-9-25-10-12-30)29-22(19)31(17-5-3-4-6-17)23(33)21(15)16(2)32;3-1-2-7(4,5)6/h7-8,13-14,17,25H,3-6,9-12H2,1-2H3,(H,26,27,28,29);3H,1-2H2,(H,4,5,6)

InChI key

LYYVFHRFIJKPOV-UHFFFAOYSA-N

Gene Information

human ... CCND1(595) , CDK4(1019) , CDK6(1021)

Application

PD 0332991 isethionate has been used:
  • to incubate MCF10A cells to verify cyclin D1 inhibition of autophagy involved cyclin-dependent kinase activity
  • as a cyclin dependent kinase 4 (CDK4) inhibitor to study its anticonvulsive property in Drosophila
  • to mimic the inhibitory effect of 5α-dihydrotestosterone (DHT) on HPr-1AR cell cycle progression and growth

Biochem/physiol Actions

PD 0332991 is a potent selective inhibitor of cyclin dependent kinases CDK4 and CDK6 with in vitro IC50 = 11 nM (CDK4) and 16 nM (CDK6). PD 0332991 induces G1 arrest in retinoblastoma (Rb)-positive tumor cells.
PD 0332991 might act as a chemsensitizer. It is useful in the treatment of breast cancer along with antioestrogens. PD 0332991 is also known to possess antitumor action.

Features and Benefits

This compound is featured on the CDKs page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Other Notes

PD0332991 has been expertly reviewed and recommended by the Chemical Probes Portal. For more information, please visit the PD0332991 probe summary on the Chemical Probes Portal website.

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Biochemical and biophysical research communications, 504(1), 231-237 (2018-09-09)
Near-haploidy is observed in certain cancer types, but ploidy-dependent alterations in gene regulation in the haploid state remain elusive. Here, by comparative transcriptome analysis between human isogenic haploid and diploid cell lines, we found lowering of cyclin D2 level in
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Targeting cyclin D-CDK4/6 kinase complexes has recently been shown to increase the survival of breast cancer patients with estrogen receptor positive breast tumors. Based on these outcomes, CDK4/6 inhibitors are currently being tested, alone o in combination with other drugs
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