Dipyrone

CAS: 68-89-3

Ref. TR-D492860

Product Information

• Name: Dipyrone
• Synonyms: Methanesulfonic acid, 1-[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]-, sodium salt (1:1), Dipyrone (6CI), Methanesulfonic acid, (antipyrinylmethylamino)-, sodium salt (8CI), Methanesulfonic acid, [(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]-, sodium salt (9CI), ARPF, Algocalmin, Algopyrin, Anador, Analgin, Analgine, Andolor, Conmel, Diprofarn, Gifaril, Lisador, Metamizol, Metamizole, Metamizole sodium, Metamizole sodium salt, Metapyrin, Methamizole sodium, Methampyrone, Methylmelubrin, Metilon, Narone, Neo-melubrine, Noramidopyrine methanesulfonate sodium, Noramidopyrine methanesulfonate sodium salt, Noraminophenazone methanesulfonate sodium salt, Noraminophenazone sodium mesylate, Novalgetol, Novalgin, Novamidazophen, Novaminophenazone, Novaminsulfone, Novaminsulfone sodium, Novaminsulfonium, Novaminsulfonum, Noveltex, Optalgin, Pharmalgine, Pyralgine, Pyretin, Pyretin (pharmaceutical), Restriva, Sodium (antipyrinylmethylamino)methanesulfonate, Sodium 1-phenyl-2,3-dimethyl-5-pyrazolone-4-methylaminomethanesulfonate, Sodium metamizole, Sodium noramidopyrine methanesulfonate, Sodium novaminsulfonate, Sulpin, Sulpyrin
• Brand: TRC
• Description: Applications Dipyrone is a non-steroidal anti-inflammatory drug that, when coadministered with morphine, potentiates its antinociceptive action and delays the development of tolerance. Dipyrone is a relatively selective inhibitor of cyclooxygenase-3 (COX-3), with lower activity against COX-1 and no activity against COX-2. Dipyrone blocks PGE2-induced hyperalgesia in several models. Neuroprotective & Neuroresearch Product.References Reith, J., et al.: Lancet, 347, 422 (1996), Grau, A., et al.: J. Neurol. Sci., 171, 115 (1999), Schwarz, S., et al.: Neurology, 2000, 54, 354 (2000), Greer, D., et al.: Stroke, 39, 3029 (2008),

Chemical properties

• Molecular weight: 333.34
• Formula: C₁₃H₁₆N₃O₄S·Na
• Color/Form: White
• InChI: InChI=1S/C13H17N3O4S.Na/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);/q;+1/p-1
• InChI key: InChIKey=UTNDKPRCMJHBSS-UHFFFAOYSA-N
• SMILES: Cc1c(N(C)CS(=O)(=O)O)c(=O)n(-c2ccccc2)n1C.[H].[Na]