PRODUCT NAME: Duloxetine impurity H
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DUL-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	199191-66-7
Mol. Formula	C₂₂H₂₃NO₄S
Molecular Wt	397.49
Synonyms	4-[Methyl[(3S)-3-(1-naphthalenyloxy)-3-(2-thienyl)propyl]amino]-4-oxobutanoic Acid; USP Duloxetine Related Compound H; Duloxetine USP Related Compound H
Long Term Storage Condition	Hygroscopic, Refrigerator, Under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	Off-White to Light Yellow 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	DMSO (Slightly), Methanol (Slightly)
Purity	NLT 98%
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