PRODUCT NAME: Metformin Hydrochloride IHRS
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	MEF-011
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1115-70-4
Mol. Formula	C4H11N5·HCl
Molecular Wt	165.63
IUPAC	3-(diaminomethylidene)-1,1-dimethylguanidine;hydrochloride
Synonyms	1,1-Dimethylbiguanide Hydrochloride ; Metformine HCl; N,N-Dimethylimidodicarbonimidic Diamide Hydrochloride; Diabetosan; Diabex; Glucophage;Metiguanide; Glucoform; Glucomet; Glucomin; Glucomine; Orabet; Siamformet; Walaphage; Glumetza
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White 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
Purity	>98.0%(T)(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