12-06202. 4′-(Methylsulfamoyl)sulfanilanilide [Archived]

Nomenclature

CAS number: 547-53-5
4-Amino-N-[4-[(methylamino)sulfonyl]phenyl]benzenesulfonamide; N1-methyl-N4-sulfanilylsulfanilamide; DB87; Diseptal B; Neo-Uliron.
C13H15N3O4S2; mol wt 341.41.
C 45.73%, H 4.43%, N 12.31%, O 18.75%, S 18.78%.

Description and references

Prepn: FR 817034 (1937 to I. G. Farbenind.), C.A. 32, 1715 (1938).

Chemical structure

Properties

Crystals, mp 141°. Slightly sol in water; more sol in alcohol or acetone; freely sol in aq solns of sodium carbonate and bicarbonate.

Therapeutic Category

Antibacterial.

Keywords

Antibacterial (Synthetic); Sulfonamides

Status

This monograph has been retired and is no longer subject to revision or update.