PRODUCT NAME: Escitalopram EP Impurity I
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ESC-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1370643-22-3
Mol. Formula	C20H21FN2O
Molecular Wt	324.39
IUPAC	4-[(1Z)-4-(dimethylamino)-1-(4-fluorophenyl)but-1-en-1-yl]-3-(hydroxymethyl)benzonitrile
Synonyms	4-[(1Z)-4-(Dimethylamino)-1-(4-fluorophenyl)-1-buten-1-yl]-3-(hydroxymethyl)benzonitrile
Long Term Storage Condition	Recommended storage: 2–8 °C (refrigerated)
Handling instruction	Sample COA

Test	Results
Appearance	Off White Solid
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	Chloroform, Methanol, DMSO
Purity	95–98% (HPLC)
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