13-09349. Thenium Closylate [Archived]

Nomenclature

CAS number: 4304-40-9
N,N-Dimethyl-N-(2-phenoxyethyl)-2-thiophenemethanaminium salt with 4-chlorobenzenesulfonic acid (1:1); dimethyl(2-phenoxyethyl)-2-thenylammonium p-chlorobenzenesulfonate; 611C55; Bancaris (Burroughs Wellcome); Canopar (Cooper).
C21H24ClNO4S2; mol wt 454.00.
C 55.56%, H 5.33%, Cl 7.81%, N 3.09%, O 14.10%, S 14.13%.

Description and references

Prepn: Copp, GB 864885 (1961 to Wellcome Found.). Anthelmintic activity: Burrows, Lillis, Am. J. Vet. Res. 23, 77 (1962).

Chemical structure

Properties

Crystals from isopropanol + ether, mp 159-160°. Soly in water at 20°: 0.6% w/v.

Therapeutic Category (Veterinary)

Anthelmintic.

Status

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