Merck
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SML1488

Sigma-Aldrich

Metamizole sodium hydrate

≥98% (HPLC)

Synonym(s):
(antipyrinylmethylamino)methanesulfonic acid sodium salt, 1-Phenyl-2,3-dimethyl-5-pyrazolone-4-methylaminomethanesulfonate sodium, 4-Methylamino-1,5-dimethyl-2-phenyl-3-pyrazolone sodium methanesulfonate, Analgin, Dipyrone, Metamizol, Methampyrone, Methylmelubrin, Noraminopyrine methanesulfonate sodium, Sodium methylaminoantipyrine methanesulfonate, Sulpyrine, [(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]methanesulfonic acid sodium salt
Empirical Formula (Hill Notation):
C13H16N3O4S · Na · H2O
CAS Number:
Molecular Weight:
351.35
NACRES:
NA.77

Nivel de calidad

100

ensayo

≥98% (HPLC)

formulario

powder

color

white to beige

solubilidad

H2O: 25 mg/mL, clear

temp. de almacenamiento

2-8°C

InChI

1S/C13H17N3O4S.Na.H2O/c1-10-12(14(2)9-21(18,19)20)13(17)16(15(10)3)11-7-5-4-6-8-11;;/h4-8H,9H2,1-3H3,(H,18,19,20);;1H2/q;+1;/p-1

InChI key

UNZIDPIPYUMVPA-UHFFFAOYSA-M

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Descripción general

Metamizole sodium is a nonsteroidal anti-inflammatory drug (NSAID). It is widely used as an analgesic and antipyretic agent.

Envase

10, 50 mg in glass bottle

Acciones bioquímicas o fisiológicas

Metamizole (Dipyrone) is a potent analgesic and antipyretic. Metamizole inhibits prostaglandin synthesis in both the periphery and the central nervous system. Metamizole may act as a prodrug. It is rapidly hydrolyzed to N-methyl-4-aminoantipyrine (MAA) and 4-aminoantipyrine (AA) which inhibit cyclo-oxygenase activity and can be further acylated with arachidonic acid forming compounds that bind to central and peripheral cannabinoid (CB1 and CB2) receptors and TRPV1 receptors. It is believed that these metabolites play a major role in metamizole activity. Metamizole has been withdrawn from clinical use in several countries because of a side-effect of agranulocytosis in some patients.

pictogramas

Health hazard

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Repr. 2

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Origin

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