| | Identification | Back Directory |  | [Name] 
 Palbociclib-007
 |  | [CAS] 
 2144748-14-9
 |  | [Synonyms] 
 Palbociclib-007
 5,5’-(1,4-Piperazinediyl)bis(2-aminopyridine)
 2-Pyridinamine, 5,5'-(1,4-piperazinediyl)bis-
 5,5'-(Piperazine-1,4-diyl)bis(pyridin-2-amine)
 Palbociclib impurity 8/5,5'-(Piperazine-1,4-diyl)bis(pyridin-2-amine)
 Palbociclib Impurity 37Q: What is 
Palbociclib Impurity 37 Q: What is the CAS Number of 
Palbociclib Impurity 37
 |  | [Molecular Formula] 
 C14H18N6
 |  | [MDL Number] 
 MFCD32691010
 |  | [MOL File] 
 2144748-14-9.mol
 |  | [Molecular Weight] 
 270.33
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 5,5''-(Piperazine-1,4-diyl)bis(pyridin-2-amine) is an impurity of Palbociclib (P139900), 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.
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