PRODUCT NAME: Abemaciclib Impurity 31
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ABE-032
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1873299-08-1
Mol. Formula	C27H30F2N8O
Molecular Wt	520.58 g/mol
Long Term Storage Condition	2-8°C in vacuum-sealed foil	Handling instruction	Sample COA
IUPAC	(4-Ethylpiperazin-1-yl)(6-((5-fluoro-4-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrimidin-2-yl)amino)pyridin-3-yl)methanone
Chemical Name	Abemaciclib Impurity 31
Synonyms	Abemaciclib Impurity 31

Test	Results
Appearance	Pale yellow to light brown 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