PRODUCT NAME: Fexofenadine Impurity 22
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	FEX-006
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	343255-26-5
Mol. Formula	C15H19ClO3
Molecular Wt	282.76 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	Methyl 2-(3-(4-chlorobutanoyl)phenyl)-2-methylpropanoate
Chemical Name	Fexofenadine Impurity 22
Synonyms	Benzeneacetic acid,3-(4-chloro-1-oxobutyl)-alpha,alpha-dimethyl-,methyl ester

Test	Results
Appearance
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	>95%
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