PHR1505

Metformin Related Compound B

Pharmaceutical Secondary Standard; Certified Reference Material

• Sinónimos: 1-Methylbiguanide monohydrochloride, 1-Methylbiguanide hydrochloride
• Fórmula empírica (notación de Hill): C₃H₉N₅ · HCl
• Número de CAS: 1674-62-0
• Peso molecular: 151.60
• UNSPSC Code: 41116107
• NACRES: NA.24

Propiedades

• grade: certified reference material; pharmaceutical secondary standard
• Quality Level: 300
• agency: traceable to USP 1396331
• API family: metformin
• CofA: current certificate can be downloaded
• packaging: pkg of 50 mg
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• InChI: 1S/C3H9N5.ClH/c1-7-3(6)8-2(4)5;/h1H3,(H6,4,5,6,7,8);1H
• InChI key: AAYCPBAOUJRPIC-UHFFFAOYSA-N

Descripción

General description

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.

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.

It is an impurity of the widely used anti-diabetic drug, metformin, that belongs to the biguanide class of compounds.

Application

This pharmaceutical secondary standard can also be used as follows:

• Simultaneous determination of vildagliptin, metformin, and metformin-related compounds (A, B, and C) in tablets using a high-performance liquid chromatography-tandem mass spectrometry method (HPLC-MS/MS)
• Development of a hydrophilic interaction liquid chromatography method combined with diode array detection (HILIC-DAD) for the simultaneous quantification of impurities in the combined dosage tablet of rosuvastatin and metformin
• HILIC-tandem mass spectrometry (MS/MS) based determination of metformin and vildagliptin in human plasma samples
• Analysis of metformin and its related impurities in bulk samples by normal phase high-performance liquid chromatographic (HPLC) method

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB5020 in the slot below. This is an example certificate only and may not be the lot that you receive.

Recommended products

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Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable