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

Catalogue Number	PLB-007
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1023594-49-1
Mol. Formula	C14H22N4O2
Molecular Wt	278.35
IUPAC	Tert-butyl 4-(2-aminopyridin-3-yl)piperazine-1-carboxylate
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
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility
Purity	NLT 95%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption