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

Catalogue Number	MTN-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	705-19-1
Mol. Formula	C₆H₉N₃O₃
Molecular Wt	171.15
IUPAC	2-(2-methyl-4-nitroimidazol-1-yl)ethanol
Synonyms	2-Methyl-4-nitro-1H-imidazole-1-ethanol; 1-(2-Hydroxyethyl)-2-methyl-4-nitroimidazole; Izoklion; Mizonidazole; RP 8979; SC-16427; Metronidazole EP Impurity E
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Off-White to Orange 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	DMSO (Slightly), Methanol (Slightly)
Purity	NLT 98% 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