PRODUCT NAME: Abemaciclib Impurity 27
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ABE-028
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	2346512-66-9
Mol. Formula	C11H14BFN2O2
Molecular Wt	236.05 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	(4-Fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)boronic acid
Chemical Name	Abemaciclib Impurity 27
Synonyms	Abemaciclib Impurity 27

Test	Results
Appearance	White to off-white 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