Y0001590

Metformin impurity A

European Pharmacopoeia (EP) Reference Standard

Synonym(s):
Dicyanodiamide, Dicyandiamide, Cyanoguanidine
Linear Formula:
NH2C(=NH)NHCN
CAS Number:
Molecular Weight:
84.08
Beilstein/REAXYS Number:
605637
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

form

neat

manufacturer/tradename

EDQM

mp

208-211 °C (lit.)

Featured Industry

Pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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

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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.

Packaging

Unit quantity: 25 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Caution

Other Notes

Sales restrictions may apply.

storage_class_code

13 - Non Combustible Solids

WGK Germany

WGK 1

Flash Point F

Not applicable

Flash Point C

Not applicable

Certificate of Analysis

Certificate of Origin

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Angewandte Chemie (International ed. in English), 54(2), 574-577 (2014-11-15)
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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...

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