PRODUCT NAME: Acalabrutinib Dimer Impurity 2
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ATB-007
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	723260-09-1
Mol. Formula	C24H18N4O2
Molecular Wt	394.4 g/mol
Synonyms	[1,1′-Biphenyl]-4,4′-dicarboxamide, N4,N4′-di-2-pyridinyl; [1,1′-Biphenyl]-4,4′-dicarboxamide, N,N′-di-2-pyridinyl
Long Term Storage Condition	40°C/75% RH
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white crystalline powder
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 98%
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