Title: Sulfachlorpyridazine
CAS Registry Number: 80-32-0
CAS Name: 4-Amino-
N-(6-chloro-3-pyridazinyl)benzenesulfonamide
Synonyms: N1-(6-chloro-3-pyridazinyl)sulfanilamide; 3-chloro-6-sulfanilamidopyridazine; 3-sulfanilamido-6-chloropyridazine; 3-(
p-aminophenylsulfonamido)-6-chloropyridazine
Manufacturers' Codes: Ciba 10370; Ba-10370
Trademarks: Cosumix (Novartis); Sonilyn (Carter-Wallace)
Molecular Formula: C10H9ClN4O2S
Molecular Weight: 284.72
Percent Composition: C 42.18%, H 3.19%, Cl 12.45%, N 19.68%, O 11.24%, S 11.26%
Literature References: Prepn: Lester, English,
US 2790798 (1957 to Am. Cyanamid). Comparative antibacterial spectrum: G. E. Burrows
et al., J. Vet. Diagn. Invest. 5, 541 (1993). Pharmacokinetics and therapeutic potential in horses: E. van Duijkeren
et al., Vet. Rec. 137, 483 (1995). ELISA determn in food of animal origin: C. A. Spinks
et al., Food Addit. Contam. 18, 11 (2001).
Derivative Type: Sodium salt
CAS Registry Number: 23282-55-5
Trademarks: Vetisulid (Fort Dodge)
Molecular Formula: C10H8ClN4NaO2S
Molecular Weight: 306.70
Percent Composition: C 39.16%, H 2.63%, Cl 11.56%, N 18.27%, Na 7.50%, O 10.43%, S 10.45%
Therap-Cat: Antibacterial.
Therap-Cat-Vet: Antibacterial agent. In enteric infections.
Keywords: Antibacterial (Synthetic); Sulfonamides.