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Palbociclib Impurity 8

CAS No.
827022-31-1
Chemical Name:
Palbociclib Impurity 8
Synonyms
2-(4-(6-aminopyridin-3-yl)piperazin-1-yl)-6-bromo-8-cyclop-entyl-5- methylpyrido [2,3-d]pyrimidin-7(8H)-one;Tert-butyl (E)-4-(6-((8-cyclopentyl-6-(2-ethoxyvinyl)-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate;1-Piperazinecarboxylic acid, 4-[6-[[8-cyclopentyl-6-(2-ethoxyethenyl)-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl]amino]-3-pyridinyl]-, 1,1-dimethylethyl ester
CBNumber:
CB93050467
Molecular Formula:
C31H41N7O4
Molecular Weight:
575.7
MDL Number:
MOL File:
827022-31-1.mol

Palbociclib Impurity 8 Properties

Boiling point 748.9±70.0 °C(Predicted)
Density 1.278±0.06 g/cm3(Predicted)
pka 5.24±0.10(Predicted)

Palbociclib Impurity 8 Preparation Products And Raw materials

Raw materials

Preparation Products

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1-Piperazinecarboxylic acid, 4-[6-[[8-cyclopentyl-6-(2-ethoxyethenyl)-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl]amino]-3-pyridinyl]-, 1,1-dimethylethyl ester Tert-butyl (E)-4-(6-((8-cyclopentyl-6-(2-ethoxyvinyl)-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate 2-(4-(6-aminopyridin-3-yl)piperazin-1-yl)-6-bromo-8-cyclop-entyl-5- methylpyrido [2,3-d]pyrimidin-7(8H)-one 827022-31-1