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

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

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