PRODUCT NAME: Metformin Impurity F
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	MEF-005
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	506-59-2
Alternate CAS Number	124-40-3 Free Base
Mol. Formula	C₂H₈ClN
Molecular Wt	81.54
Long Term Storage Condition	Hygroscopic, Refrigerator, under inert atmosphere	Handling instruction	Sample COA
Chemical Name	Metformin Impurity F
Synonyms	N-Methylmethanamine Hydrochloride; Dimethylamine Hydrochloride; Dimethylammonium Chloride; N-Methylmethanamine Hydrochloride; Imatinib EP Impurity I

Test	Results
Appearance	White to Off-White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	DMSO, Methanol (Slightly), Water
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption