Sulfamerazine

• Formula: C₁₁H₁₂N₄O₂S
• Molecular weight: 264.304
• IUPAC Standard InChI: InChI=1S/C11H12N4O2S/c1-8-6-7-13-11(14-8)15-18(16,17)10-4-2-9(12)3-5-10/h2-7H,12H2,1H3,(H,13,14,15) Copy

  
• IUPAC Standard InChIKey: QPPBRPIAZZHUNT-UHFFFAOYSA-N Copy
• CAS Registry Number: 127-79-7
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Benzenesulfonamide, 4-amino-N-(4-methyl-2-pyrimidinyl)-; A-310; Cremomerazine; Debenal-M; Kelamerazine; Mebacid; Mesulfa; Methylpyrimal; Methylsulfazine; Metilsulfadiazin; Metilsulfazin; N-(4-Methyl-2-pyrimidyl)sulfanilamide; Percoccide; Pirimal-M; Pyralcid; Pyrimal m; Romezin; RP 2632; Septacil; Septosyl; Solumedin; Solumedine; Sulfameradine; Sulfamerazin; Sulfamethyldiazine; Sulphamerazine; Sumedine; Veta-Merazine; 2-(p-Aminobenzosulfonamido)-4-methylpyrimidine; 2-(4-Aminobenzenesulfonamido)-4-methylpyrimidine; 2-Sulfa-4-methylpyrimidine; 2-Sulfanilamido-4-methylpyrimidine; 2632 R. P.; 2643-RP; Sulfanilamide, N¹-(4-methyl-2-pyrimidinyl)-; (p-Aminobenzolsulfonyl)-2-amino-4-methylpyrimidin; 4-Amino-N-(4-methyl-2-pyrimidinyl)-benzenesulfonamide; Methylsulfazin; N1-(4-Methyl-2-pyrimidinyl)sulfanilamide; N'-(4-Methyl-2-pyrimidyl) sulfanilamide; NSC 27259; 2-(4-Aminobenzenesulfonamido)-4-methylpyrimidine (sulfamerazine)
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• Information on this page:
  • Phase change data
  • Gas Chromatography
  • 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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

Gas Chromatography

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Normal alkane RI, non-polar column, temperature ramp

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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.

Khattab, 1983
Khattab, F.I., Thermochim. Acta, 1983, 61, 253-268. [all data]

Sunwoo and Eisen, 1971
Sunwoo, C.; Eisen, H., Solubility parameter of selected sulfonamides, J. Pharm Sci., 1971, 60, 2, 238, https://doi.org/10.1002/jps.2600600217 . [all data]

Martínez, Ávila, et al., 2003
Martínez, Fleming; Ávila, Carolina M.; Gómez, Alfredo, Thermodynamic study of the solubility of some sulfonamides in cyclohexane, J. Braz. Chem. Soc., 2003, 14, 5, 803-808, https://doi.org/10.1590/S0103-50532003000500016 . [all data]

MartÍnez and GÓmez, 2002
MartÍnez, Fleming; GÓmez, Alfredo, Estimation of the Solubility of Sulfonamides in Aqueous Media from Partition Coefficients and Entropies of Fusion, Physics and Chemistry of Liquids, 2002, 40, 4, 411-420, https://doi.org/10.1080/0031910021000017735 . [all data]

Sunwoo and Eisen, 1971, 2
Sunwoo, Chimin; Eisen, Henry, Solubility parameter of selected sulfonamides, J. Pharm. Sci., 1971, 60, 2, 238-244, https://doi.org/10.1002/jps.2600600217 . [all data]

Roder and Stuthe, 1974
Roder, E.; Stuthe, W., Gas-chromatographisce Bestimmung von Sulfonamiden und ihren N4-Acetyl-Metaboliten aus Blut and Harn, Z. Anal. Chem., 1974, 271, 4, 281-283, https://doi.org/10.1007/BF00432831 . [all data]

Notes

Go To: Top, Phase change data, Gas Chromatography, References

• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔfusH	Enthalpy of fusion

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