PRODUCT NAME: Atenolol EP Impurity H
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ATE-005
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	29277-73-4
Mol. Formula	C14H20N2O2
Molecular Wt	248.32 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	2-[4-[(2RS)-2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetonitrile
Chemical Name	Atenolol EP Impurity H
Synonyms	Atenolol Impurity H; [p-[2-hydroxy-3-(isopropylamino)propoxy]phenyl]acetonitrile

Test	Results
Appearance	Light Brown Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 95%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Chloroform (Slightly), Methanol (Slightly)
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