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M0605000

Metformin hydrochloride

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

1,1-Dimethylbiguanide hydrochloride, Metformin

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About This Item

Linear Formula:
NH2C(=NH)NHC(=NH)N(CH3)2 · HCl
CAS Number:
Molecular Weight:
165.62
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

Agency

EP Reference standard

API family

metformin

manufacturer/tradename

EDQM

mp

223-226 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

Cl[H].CN(C)C(=N)NC(N)=N

InChI

1S/C4H11N5.ClH/c1-9(2)4(7)8-3(5)6;/h1-2H3,(H5,5,6,7,8);1H

InChI key

OETHQSJEHLVLGH-UHFFFAOYSA-N

Gene Information

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Metformin hydrochloride EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Biochem/physiol Actions

Metformin is an antidiabetic agent that reduces blood glucose levels and improves insulin sensitivity. Its metabolic effects, including the inhibition of hepatic gluconeogenesis, are mediated at least in part by activation of the LKB1-AMPK (AMP-activated protein kinase) pathway. Activation of this pathway also appears to be involved in the antiproliferative and proapoptotic actions of metformin in cancer cell lines.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Yen-Hsiang Chang et al.
Frontiers in endocrinology, 11, 445-445 (2020-08-28)
Background: Plenty of evidence suggested that chronic low-grade inflammation triggered by innate immunity activation contributes to the pathogenesis of type 2 diabetes (T2D). Using the trans-mitochondrial cybrid cell model, we have demonstrated that mitochondria independently take part in the pathological
Emi Kawakita et al.
Molecular cancer research : MCR, 19(1), 61-73 (2020-10-01)
The biological influence of antidiabetic drugs on cancer cells and diabetic cancer patients has not yet been completely elucidated. We reported that a dipeptidyl peptidase (DPP)-4 inhibitor accelerates mammary cancer metastasis by inducing epithelial-mesenchymal transition (EMT) through the CXCL12/CXCR4/mTOR axis.
Yingwu Wang et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 808(2), 215-219 (2004-07-21)
A rapid and sensitive liquid chromatography-tandem mass spectrometric (LC-MS-MS) method for the determination of metformin in human plasma using phenformin as internal standard has been developed and validated. Sample preparation of plasma involved acidification with acetic acid, deproteination with acetonitrile
T W Hale et al.
Diabetologia, 45(11), 1509-1514 (2002-11-19)
The aim of this study was to characterize the milk-to-plasma ratio and infant dose for metformin in breastfeeding women, and to measure plasma concentrations and assess any effects in their infants. We hypothesized that metformin used by mothers is safe
D Einhorn et al.
Clinical therapeutics, 22(12), 1395-1409 (2001-02-24)
Their complimentary mechanisms of action suggest that a combination of pioglitazone hydrochloride and metformin may have clinically beneficial effects in the treatment of patients with type 2 diabetes. This study was undertaken to assess the efficacy and tolerability of pioglitazone

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