PRODUCT NAME: Palbociclib Impurity 45
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	PLB-007
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1023594-49-1
Mol. Formula	C14H22N4O2
Molecular Wt	278.35
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	Tert-butyl 4-(2-aminopyridin-3-yl)piperazine-1-carboxylate
Chemical Name	Palbociclib Impurity 45
Synonyms	1,1-Dimethylethyl 4-(2-amino-3-pyridinyl)-1-piperazinecarboxylate ; Tert-butyl 4-(2-aminopyridin-3-yl)piperazine-1-carboxylate ; Palbociclib Impurity F, Ribociclib Impurity 5

Test	Results
Appearance	Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 95%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption