PRODUCT NAME: N-Ethylmaleimide AnalaR
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ANAR-010
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	128-53-0
Mol. Formula	C6H7NO2
Molecular Wt	125.13
IUPAC	1-ethyl-2,5-dihydro-1H-pyrrole-2,5-dione.
Synonyms	N-Ethylmaleimide; 1H-Pyrrole-2,5-dione, 1-ethyl-
Long Term Storage Condition	2-8°C Refrigerator Under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white to pale yellow Crystalline powder / Crystals
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 Acetonitrile
Purity	NLT 99%+
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