PRODUCT NAME: Naproxen sodium IHRS
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NPX-014
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	26159-34-2
Alternate CAS Number	Free base : 22204-53-1
Mol. Formula	C14H13NaO3
Molecular Wt	252.25
IUPAC	sodium;(2S)-2-(6-methoxynaphthalen-2-yl)propanoate
Synonyms	(S)-6-Methoxy-α-methyl-2-naphthaleneacetic Acid Sodium Salt; (S)-Naproxen Sodium Salt; 2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, sodium salt, (S)-; (−)-Sodium (S)-6-methoxy-α-methyl-2-naphthaleneacetate (USP);
Long Term Storage Condition	Room Temperature
Handling instruction	Sample COA

Test	Results
Appearance	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	Methanol, Chloroform, Ether (slightly)
Purity	99.96% by 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