CERTIFICATE OF ANALYSIS

PRODUCT NAME: N-Methyl-2-pyrrolidone For GC Grade
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCG-002
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 872-50-4
Mol. Formula C₅H₉NO
Molecular Wt 99.13
IUPAC 1-methylpyrrolidin-2-one
Synonyms 1-Methyl-2-pyrrolidinone for GC
Long Term Storage Condition Keep container tightly closed in a dry and well-ventilated place
Handling instruction Sample COA
Test Results
Appearance Clear Colourless to Yellow Liquid
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 Chloroform, DMSO (Slightly), Methanol (Slightly)
Purity
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