Nomenclature
CAS number: 53897-25-9
(
T-4)-[2-(Butylthio-κ
S)dodecanoato-κ
O]dihydroxybismuth; Bispecia; Neocardyl.
C
16H
33BiO
4S; mol wt 530.48.
C 36.23%, H 6.27%, Bi 39.39%, O 12.06%, S 6.04%.
CH
3(CH
2)
9CH(SC
4H
9)COOBi(OH)
2.
Description and references
Prepn: P. Lebeau, M. M. Janot, Traité Pharm. Chim. Vol. II (Masson,
Paris, 4th ed., 1955-1956) p 435.
Properties
Yellowish powder. Practically insol in water;
sol in oils. Dec in acids, liberating hydrogen sulfide.Therapeutic Category
Formerly as antisyphilitic.