5-(piperazin-1-yl)pyridin-2-aMine

5-(piperazin-1-yl)pyridin-2-aMine Structure
CAS No.
1082876-26-3
Chemical Name:
5-(piperazin-1-yl)pyridin-2-aMine
Synonyms
Palbociclib-005;Palbociclib Impurity 44;Palbociclib EP Impurity-A;5-(1-Piperazinyl)-2-pyridinamine;5-(piperazin-1-yl)pyridin-2-aMine;2-Amino-5-(1-piperazinyl)pyridine;5-Piperazin-1-yl-pyridin-2-ylamine;2-Pyridinamine, 5-(1-piperazinyl)-;Palbociclib impurity 6/5-(piperazin-1-yl)pyridin-2-amine
CBNumber:
CB42618258
Molecular Formula:
C9H14N4
Molecular Weight:
178.23
MOL File:
1082876-26-3.mol
MSDS File:
SDS
Modify Date:
2023/9/13 17:49:43

5-(piperazin-1-yl)pyridin-2-aMine Properties

Boiling point 401.7±40.0 °C(Predicted)
Density 1.163±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
solubility DMSO (Slightly), Methanol (Slightly)
pka 8.67±0.10(Predicted)
form Solid
color Pale Brown to Light Brown

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2933998090

5-(piperazin-1-yl)pyridin-2-aMine Chemical Properties,Uses,Production

Uses

5-?(1-?Piperazinyl)?-?2-?pyridinamine is a reagent used in the synthesis of anticancer agents. Also 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.

5-(piperazin-1-yl)pyridin-2-aMine Preparation Products And Raw materials

Raw materials

Preparation Products

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5-(piperazin-1-yl)pyridin-2-aMine 5-Piperazin-1-yl-pyridin-2-ylamine Palbociclib-005 2-Amino-5-(1-piperazinyl)pyridine 5-(1-Piperazinyl)-2-pyridinamine Palbociclib Impurity 44 Palbociclib impurity 6/5-(piperazin-1-yl)pyridin-2-amine 2-Pyridinamine, 5-(1-piperazinyl)- Palbociclib EP Impurity-A 1082876-26-3 1082876-16-3