PRODUCT NAME: Acalabrutinib Impurity 10
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ATB-026
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C18H18BrN5O2
Molecular Wt	416.27 g/mol
Long Term Storage Condition	2-8°C under nitrogen	Handling instruction	Sample COA
IUPAC	Benzyl (S)-2-(8-amino-5-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate
Chemical Name	Acalabrutinib Impurity 10
Synonyms	(S)-1-CBz-2-(8-amino-5-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine; Benzyl (S)-2-(5-bromo-8-imino-7,8-dihydroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate

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