PRODUCT NAME: Naratriptan Impurity E
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NRT-003
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1346746-73-3
Alternate CAS Number	1346600-26-7 (HCl salt)
Mol. Formula	C20H32N4O4S2
Molecular Wt	456.6
Long Term Storage Condition	Tightly closed, Inert atmosphere at 2 to 8° C	Handling instruction	Sample COA
IUPAC	2-[3-(1-Methylpiperidin-4-yl)-5-(2-methylsulfamoyl-ethyl)-indol-1-yl]ethanesulfonic acid methylamide (as per USP)
Chemical Name	Naratriptan Impurity E
Synonyms	N-Sulfamoylethyl Naratriptan (USP)

Test	Results
Appearance	White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 90%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Chloroform, Methanol
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