PRODUCT NAME: Metformin-d6, Hydrochloride
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	MEF-010
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1185166-01-1
Alternate CAS Number	unlabelled: 1115-70-4; Free Base: 1185512-92-8
Mol. Formula	C₄H₆D₆ClN₅
Molecular Wt	171.66
IUPAC	3-(diaminomethylidene)-1,1-bis(trideuteriomethyl)guanidine;hydrochloride
Synonyms	N,N-Dimethylimidodicarbonimidic Diamide-d6, Hydrochloride; Diabetosan-d6; Diabex-d6, Glucophage-d6; Metiguanide-d6
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White 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	Aqueous Acid (Slightly), DMSO (Slightly), Methanol (Slightly), Water (Sparingly)
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