CERTIFICATE OF ANALYSIS

PRODUCT NAME: rac-Naproxen
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number NPX-013
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 23981-80-8
Mol. Formula C14H14O3
Molecular Wt 230.26
IUPAC 2-(6-methoxynaphthalen-2-yl)propanoic acid
Synonyms (RS)-Naproxen, 2-(6-Methoxy-2-naphthyl)propanoic acid, 2-(6-Methoxy-2-naphthyl)propionic acid, 2-(6-Methoxynaphthalen-2-yl)propanoic acid, 2-(6-Methoxynaphthalen-2-yl)propionic acid, DL-2-(6-Methoxy-2-naphthyl)propionic acid, DL-Naproxen, Racemic naproxen, 6-Methoxy-α-methyl-2-naphthaleneacetic acid, (±)-2-(6-Methoxy-2-naphthalenyl)propionic acid, (±)-2-(6-Methoxy-2-naphthyl)propionic acid, (±)-6-Methoxy-α-methyl-2-naphthaleneacetic acid, (±)-Naproxen, 6-Methoxy-2-naphthyl-α-methylacetic acid, α-(6-Methoxy-2-naphthyl)propionic acid
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance White to Light red to Green powder to crystal
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 Soluble in methanol
Purity NLT 98.0%(GC)(T)
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
This is Sample COA