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Details

Stereochemistry ACHIRAL
Molecular Formula C3H9N5.H2O4S
Molecular Weight 213.216
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 1-Methylbiguanide sulphate

SMILES

OS(O)(=O)=O.CNC(=N)NC(N)=N

InChI

InChIKey=BQDFZVWCDAKAAR-UHFFFAOYSA-N
InChI=1S/C3H9N5.H2O4S/c1-7-3(6)8-2(4)5;1-5(2,3)4/h1H3,(H6,4,5,6,7,8);(H2,1,2,3,4)

HIDE SMILES / InChI

Approval Year

Unknown
149124
PubMed

PubMed

TitleDatePubMed
Liquid chromatographic/electrospray ionization mass spectrometric identification of the oxidation end-products of metformin in aqueous solutions.
2004-08
Patents

Patents

20090163628
4
20100036049
3
6818313
3
7291217
4
WO2006119201A1
3
Name Type Language
Metformin hydrochloride impurity E sulphate [EP impurity]
Preferred Name English
1-Methylbiguanide sulphate
Systematic Name English
Imidodicarbonimidic diamide, N-methyl-, sulfate
Systematic Name English
1-Carbamimidamido-N-methylmethanimidamide; sulfuric acid
Systematic Name English
Imidodicarbonimidic diamide, N-methyl-, sulfate (1:1)
Systematic Name English
Code System Code Type Description
CAS
36801-25-9
Created by admin on Wed Apr 02 17:39:56 GMT 2025 , Edited by admin on Wed Apr 02 17:39:56 GMT 2025
PRIMARY
PUBCHEM
71435378
Created by admin on Wed Apr 02 17:39:56 GMT 2025 , Edited by admin on Wed Apr 02 17:39:56 GMT 2025
PRIMARY
FDA UNII
XC6RRR2A22
Created by admin on Wed Apr 02 17:39:56 GMT 2025 , Edited by admin on Wed Apr 02 17:39:56 GMT 2025
PRIMARY
NIH
NCATS
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