Skip to Content
MilliporeSigma
All Photos(1)

Documents

1396310

USP

Metformin Related Compound A

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Dicyandiamide, Cyanoguanidine, Dicyanodiamide

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
NH2C(=NH)NHCN
CAS Number:
Molecular Weight:
84.08
Beilstein/REAXYS Number:
605637
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

metformin

manufacturer/tradename

USP

mp

208-211 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

NC(=N)NC#N

InChI

1S/C2H4N4/c3-1-6-2(4)5/h(H4,4,5,6)

InChI key

QGBSISYHAICWAH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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 Related Compound A USP reference standard for use in specified quality tests and assays.

Also used to prepare standard stock, standard and system suitability solution during the assay and impurity analysis of Metformin Hydrochloride and Glipizide and Metformin Hydrochloride Tablets by using liquid chromatography in conjunction with UV detector.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 6

1 of 6

Dicyandiamide 99%

Sigma-Aldrich

D76609

Dicyandiamide

Metformin hydrochloride European Pharmacopoeia (EP) Reference Standard

M0605000

Metformin hydrochloride

Melamine Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1274

Melamine

USP

USP

1292325

Glimepiride Related Compound B

Metformin hydrochloride Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1084

Metformin hydrochloride

Metformin hydrochloride British Pharmacopoeia (BP) Reference Standard

BP227

Metformin hydrochloride

Glipizide and Metformin Hydrochloride Tablets
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 32(4), 2116-2116 (2020)
Peng Li et al.
Angewandte Chemie (International ed. in English), 54(2), 574-577 (2014-11-15)
Self-assembly of a trigonal building subunit with diaminotriazines (DAT) functional groups leads to a unique rod-packing 3D microporous hydrogen-bonded organic framework (HOF-3). This material shows permanent porosity and demonstrates highly selective separation of C2H2/CO2 at ambient temperature and pressure.
Changkyu Kim et al.
Nanoscale, 7(15), 6627-6635 (2015-03-21)
The realization of air-stable nanoparticles, well-formulated nanoinks, and conductive patterns based on copper is a great challenge in low-cost and large-area flexible printed electronics. This work reports the synthesis of a conductively interconnected copper structure via thermal sintering of copper
Jon Draher et al.
Journal of chromatography. A, 1373, 106-113 (2014-12-02)
A method for the rapid quantification of 9 potential nitrogen-rich economic adulterants (dicyandiamide, urea, biuret, cyromazine, amidinourea, ammeline, amidinourea, melamine, and cyanuric acid) in five milk and soy derived nutritional ingredients, i.e. whole milk powder, nonfat dry milk, milk protein

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service