8901. Sulfachrysoidine

Nomenclature

CAS number: 485-41-6
3,5-Diamino-2-[[4-(aminosulfonyl)phenyl]azo]benzoic acid; 3,5-diamino-2-[p-(sulfamoylphenyl)azo]benzoic acid; carboxysulfamidochrysoidine; Azo Compd No. 4; Rubiazol (Hoechst).
C13H13N5O4S; mol wt 335.34.
C 46.56%, H 3.91%, N 20.88%, O 19.08%, S 9.56%.

Description and references

Prepn: Gley, Girard, C. R. Seances Soc. Biol. Ses Fil. 125, 1027 (1937).

Chemical structure

Properties

Deep red crystals. mp above 300°.

Therapeutic Category

Antibacterial.

Keywords

Antibacterial (Synthetic); Sulfonamides