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

Catalogue Number	DUL-003
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	199191-66-7
Mol. Formula	C₂₂H₂₃NO₄S
Molecular Wt	397.49
Long Term Storage Condition	Hygroscopic, Refrigerator, Under inert atmosphere	Handling instruction	Sample COA
Chemical Name	Duloxetine impurity H
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

Test	Results
Appearance	Off-White to Light Yellow Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	DMSO (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