PRODUCT NAME: Abemaciclib Impurity 33
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ABE-034
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C21H18F2N6O2
Molecular Wt	424.4 g/mol
Long Term Storage Condition	-20°C (long-term, under inert gas if sensitive to oxidation)	Handling instruction	Sample COA
IUPAC	6-((5-Fluoro-4-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrimidin-2-yl)amino)nicotinic acid
Chemical Name	Abemaciclib Impurity 33
Synonyms	Abemaciclib Impurity 33

Test	Results
Appearance	white to pale yellow crystalline powder
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
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