Sulfamethoxypyridazine

• Formula: C₁₁H₁₂N₄O₃S
• Molecular weight: 280.303
• IUPAC Standard InChI: InChI=1S/C11H12N4O3S/c1-18-11-7-6-10(13-14-11)15-19(16,17)9-4-2-8(12)3-5-9/h2-7H,12H2,1H3,(H,13,15) Copy

  
• IUPAC Standard InChIKey: VLYWMPOKSSWJAL-UHFFFAOYSA-N Copy
• CAS Registry Number: 80-35-3
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Benzenesulfonamide, 4-amino-N-(6-methoxy-3-pyridazinyl)-; Altezol; 4-Amino-N-(6-methoxy-3-pyridazinyl)-benzenesulfonamide; 3-(p-Aminobenzenesulfamido)-6-methoxypyridazine; 3-p-Aminobenzenesulphonamido-6-methoxypyridazine; CL 13494; Davosin; Depovernil; Durox; Kineks; Kinex; Kynex; Lederkyn; Lentac; Lisulfen; Longin; Medicel; N1-(6-Methoxy-3-pyridazinyl)sulfanilamide; 6-Methoxy-3-sulfanilamidopyridazine; 3-Methoxy-6-sulfanylamidopyridazine; Midicel; Midikel; Myasul; Opinsul; Paramid; Paramid Supra; Petrisul; Piridolo; Quinoseptyl; Retamid; Retasulfin; RP 7522; Slosul; SMOP; Spofadazine; Sulfalex; 3-Sulfa-6-methoxypyridazine; Sulfametoxipiridazine; 3-Sulfanilamide-6-methoxypyridazine; 3-Sulfanilamido-6-methoxypyridazine; 6-Sulfanilamido-3-methoxypyridazine; Sulfdurazin; Sulfapyridazine; Sulfozona; Sulphamethoxypyridazine; Sultirene; Vinces; Sulfanilamide, N1-(6-methoxy-3-pyridazinyl)-; 3-(4-Aminobenzenesulfonamido)-6-methoxypyridazine; 3-Methoxy-6-sulfanilamidopyridazine; 6-Methoxy-3-pyridazinylsulfanilamide; Pyridazine, sulfamethoxy-; Retasulphine; 4-Amino-N-(6-methoxy-3-pyridazinyl)benzenesulfonamide (sulphamethoxypyridazine)
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • IR Spectrum
  • Mass spectrum (electron ionization)
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Bustamante and Escalera, 2011
Bustamante, P.; Escalera, B., Enthalpy and Entropy Contributions to the Solubility of Sulphamethoxypyridazine in Solvent Mixtures Showing Two Solubility Maxima, Journal of Pharmacy and Pharmacology, 2011, 47, 7, 550-555, https://doi.org/10.1111/j.2042-7158.1995.tb06712.x . [all data]

Notes

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• Symbols used in this document:
  

  ΔfusH

  Enthalpy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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