Anodyne

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Metamizole
Generated by the Chemistry Development Kit (http://github.com/cdk)
Salts
[]
Sodium
Generated by the Chemistry Development Kit (http://github.com/cdk)
Molecular structure via molpic based on CDK
Physical properties
[]
311.36 g/mol [1]
Structural Identifiers
[]
C13H17N3O4S [1]
[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-methylamino]methanesulfonic acid [1]
CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N(C)CS(=O)(=O)O [1]
InChI=1S/C13H17N3O4S/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) [1]
InChIKeyLVWZTYCIRDMTEY-UHFFFAOYSA-N [1]

Metamizole

Metamizole (also known as Metamizol, Methamizole, Novamine sulfone, Methamizole-, (antipyrinylmethylamino)methanesulfonic acid, Methanesulfonic acid, (antipyrinylmethylamino)-, N-Methyl-N-(2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)aminomethanesulfosaeure, [(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)(methyl)amino]methanesulfonic acid, Methanesulfonic acid, ((2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino)- or N-(2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)-N-methylaminomethanesulfonic acid) is a analgesic, antipyretics and cyp3a4 inducer substance of the aniline class.

Chemistry

Salts []

Metamizole is typically found in the form of its sodium salt.

 []

Metamizole is a achiral mixture

See also []

  • Substituted anilines
  • Anodyne

    • External links []

    References []

    1. National Center for Biotechnology Information. PubChem Compound Summary for CID 3111, Metamizole. Accessed August 8, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/3111

    2. U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Metamizole. UNII: 934T64RMNJ. Global Substance Registration System. Accessed August 8, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/934T64RMNJ