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46232 Supelco

Dipyron monohydrate

VETRANAL, analytical standard

Synonym: Metamizol, Methapyrone

  • CAS Number 5907-38-0

  • Empirical Formula (Hill Notation) C13H16N3NaO4S · H2O

  • Molecular Weight 351.35

  •  Beilstein/REAXYS Number 3865381

  •  MDL number MFCD00150293

  •  PubChem Substance ID 329757107

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Antibiotics Standards, Chemical Structure,
Quality Level   200
grade   analytical standard
product line   VETRANAL
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Featured Industry   Pharmaceutical (small molecule)
format   neat
storage temp.   2-8°C
SMILES string   O.[Na+].CN(CS([O-])(=O)=O)C1=C(C)N(C)N(C1=O)c2ccccc2
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

Description

General description

Metamizol is an active pharmaceutical ingredient with both analgesic and antipyretic effects, primarily used to relieve pain caused by neuritis and neuralgia.

Application

Metamizol may be used as a reference standard for the determination of metamizol in pharmaceutical formulations by reversed-phase high-performance liquid chromatography (RP-HPLC).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

VETRANAL is a trademark of Sigma-Aldrich Chemie GmbH

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
PB1320000

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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