ChemicalBook--->CAS DataBase List--->851067-56-6

851067-56-6

851067-56-6 Structure

851067-56-6 Structure
IdentificationBack Directory
[Name]

6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin-2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one
[CAS]

851067-56-6
[Synonyms]

Palbociclib C
Palbociclib-013
6-Bromo-8-cyclopentyl-5-methyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-8H-pyrido[2,3-d]pyrimidin-7-one
6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin-2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one
6-Bromo-8-cyclopentyl-5-methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]-pyrido[2,3-d]pyrimidin-7(8H)-one
Pyrido[2,3-d]pyrimidin-7(8H)-one, 6-bromo-8-cyclopentyl-5-methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]-
4-(6-((6-bromo-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate
Palbociclib impurity 16/6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin- 2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one
6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin-2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin-2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one
[Molecular Formula]

C22H26BrN7O
[MOL File]

851067-56-6.mol
[Molecular Weight]

484.39
Chemical PropertiesBack Directory
[Boiling point ]

682.2±65.0 °C(Predicted)
[density ]

1.495±0.06 g/cm3(Predicted)
[solubility ]

Aqueous Acid (Slightly), DMSO (Slightly, Heated), DMF (Slightly, Heated)
[form ]

Solid
[pka]

8.66±0.10(Predicted)
[color ]

Off-White to Yellow
[InChIKey]

DZCHDINWDGTTBZ-UHFFFAOYSA-N
[SMILES]

C1(NC2=NC=C(N3CCNCC3)C=C2)=NC=C2C(C)=C(Br)C(=O)N(C3CCCC3)C2=N1
Hazard InformationBack Directory
[Uses]

6-Desacetyl-6-Bromo Palbociclib is an impurity of Palbociclib (P139900),(also known as compound number PD-0332991) is an experimental drug for the treatment of breast cancer being developed by Pfizer. It is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6.Also, it is derived from 6-Bromo-2-chloro-8-cyclopentyl-5-methylpyrido-[2,3-d]pyrimidin-7(8H)-one (B682195), which is used to prepare pyridino[2,3-d]pyrimidin-7(8H)-one derivatives as CDK4 and/or CDK6 inhibitors useful in the treatment of diseases.
Spectrum DetailBack Directory
[Spectrum Detail]

6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin-2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one(851067-56-6)1HNMR
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