Nomenclature
CAS number: 6202-21-7
p-Sulfanilamidosalicylic acid; 4-(
p-aminobenzenesulfonamido)-2-hydroxybenzoic acid; Metrasil.
C
13H
12N
2O
5S; mol wt 308.31.
C 50.64%, H 3.92%, N 9.09%, O 25.95%, S 10.40%.
Description and references
Prepn: Benedikt, Eibl, Monatsh. Chem. 81, 419 (1950); Goldberg, Salame, GB 648467 (1951 to Ward, Blenkinsop).
Properties
Crystals from dil alcohol, dec 220°. The water
soly is described as high between pH 5 and 8.Therapeutic Category
Antibacterial.
Keywords
Antibacterial (Synthetic); Sulfonamides
Status
This monograph has been retired and is no longer subject
to revision or update.