PRODUCT NAME: Duloxetine Beta Naptho-1-yl isomer
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DUL-006
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1033719-36-6
Alternate CAS Number	Free Base: 1033803-59-6
Mol. Formula	C₁₈H₁₉NOS • HCl
Molecular Wt	297.42
Synonyms	2-[3-(Methylamino)-1-(2-thienyl)propyl]-1-naphthalenol Hydrochloride; Duloxetine EP Impurity E
Long Term Storage Condition	Hygroscopic, -20°C Freezer, Under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White to Light Brown Solid
Identification by 13C NMR	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