PHR1084
Metformin hydrochloride
Pharmaceutical Secondary Standard; Certified Reference Material
Synonyme(s) :
1,1-Dimethylbiguanide hydrochloride, Metformin
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About This Item
Formule linéaire :
NH2C(=NH)NHC(=NH)N(CH3)2 · HCl
Numéro CAS:
Poids moléculaire :
165.62
Numéro CE :
Numéro MDL:
Code UNSPSC :
41116107
ID de substance PubChem :
Nomenclature NACRES :
NA.24
Produits recommandés
Qualité
certified reference material
pharmaceutical secondary standard
Niveau de qualité
Agence
traceable to Ph. Eur. M0605000
traceable to USP 1396309
Famille d'API
metformin
CofA (certificat d'analyse)
current certificate can be downloaded
Conditionnement
pkg of 500 mg
Technique(s)
HPLC: suitable
gas chromatography (GC): suitable
Pf
223-226 °C (lit.)
Application(s)
pharmaceutical (small molecule)
Format
neat
Température de stockage
2-8°C
Chaîne SMILES
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
Clé InChI
OETHQSJEHLVLGH-UHFFFAOYSA-N
Informations sur le gène
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Description générale
Metformin is a biguanide hypoglycaemic agent and an oral antidiabetic medication widely used in the treatment of type 2 diabetes. It is effective in glycemic control and decreases the intestinal absorption of glucose, without the problem of serious lactic acidosis.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Application
Metformin hydrochloride may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using different chromatography techniques.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Actions biochimiques/physiologiques
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.
Remarque sur l'analyse
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Autres remarques
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Note de bas de page
For chromatography information for this material, please follow the link:https://www.sigmaaldrich.com/US/en/technical-documents/chromatograms/hplc/hplc-dad-analysis-of-metformin-hydrochloride-on-ascentis-express-c18-hplc-column/supelco/app788
Produits recommandés
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Colonne analytique
Réf. du produit
Description
Tarif
En option
Réf. du produit
Description
Tarif
Solvant
Réf. du produit
Description
Tarif
Mention d'avertissement
Warning
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 4 Oral
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
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Les clients ont également consulté
Simultaneous estimation of metformin hydrochloride and pioglitazone hydrochloride by RPHPLC method from combined tablet dosage form
Sahoo KP, et al.
Indian Journal of Pharmaceutical Sciences, 70(3), 383-383 (2008)
Simultaneous determination of metformin and pioglitazone by reversed phase HPLC in pharmaceutical dosage forms
Lakshmi SK, et al.
International Journal of Pharmacy and Pharmaceutical Sciences, 1(2), 162-166 (2009)
Stability-indicating HPTLC method for simultaneous determination of nateglinide and metformin hydrochloride in pharmaceutical dosage form
Thomas BA, et al.
Saudi Pharmaceutical Journal : SPJ : The Official Publication of the Saudi Pharmaceutical Society, 19(4), 221-231 (2011)
Leyuan Li et al.
Nature communications, 10(1), 4146-4146 (2019-09-14)
In vitro gut microbiome models could provide timely and cost-efficient solutions to study microbiome responses to drugs. For this purpose, in vitro models that maintain the functional and compositional profiles of in vivo gut microbiomes would be extremely valuable. Here
Nicolas Musi et al.
Diabetes, 51(7), 2074-2081 (2002-06-28)
Metformin is an effective hypoglycemic drug that lowers blood glucose concentrations by decreasing hepatic glucose production and increasing glucose disposal in skeletal muscle; however, the molecular site of metformin action is not well understood. AMP-activated protein kinase (AMPK) activity increases
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