PRODUCT NAME: 1-Oxo Fexofenadine Methyl Ester
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	FEX-003
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	154477-55-1
Mol. Formula	C33H39NO4
Molecular Wt	513.67
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	methyl 2-[4-[4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butanoyl]phenyl]-2-methylpropanoate
Chemical Name	1-Oxo Fexofenadine Methyl Ester
Synonyms	Methyl 2-(4-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoate; 4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-oxobutyl]-α,α-dimethylbenzeneacetic Acid Methyl Ester;2-[4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-oxobutyl]phenyl]-2,2-dimethylacetic Acid Methyl Ester; Methyl 4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-oxobutyl]-α,α-dimethylphenylacetate

Test	Results
Appearance	White to Off-White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 95 % By HPLC
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Soluble in water
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