Title:  Vecuronium Bromide 
CAS Registry Number:  50700-72-6 
CAS Name:  1-[(2b,3a,5a,16b,17b)-3,17-Bis(acetyloxy)-2-(1-piperidinyl)androstan-16-yl]-1-methylpiperidinium bromide 
Manufacturers' Codes:  NC-45;  Org-NC-45 
Trademarks:  Musculax (Nippon Organon);  Norcuron (Organon) 
Molecular Formula:  C34H57BrN2O4 
Molecular Weight:  637.73 
Percent Composition:  C 64.03%, H 9.01%, Br 12.53%, N 4.39%, O 10.04% 
Literature References:  Aminosteroid, competitive neuromuscular blocker.  Prepn:  W. R. Buckett et al., J. Med. Chem. 16, 1116 (1973); I. C. Carlyle et al., EP 8824 (1980 to Akzo), C.A. 93, 155850 (1980).  Series of articles on pharmacology, pharmacokinetics, pharmacodynamics, clinical studies:  Br. J. Anaesth. 52, Suppl. 1, 1S-72S (1980).  Clinical pharmacology:  M. R. Fahey et al., Anesthesiology 55, 6 (1981).  Comparison with pancuronium bromide, q.v.:  S. L. Son et al., ibid. 12. 
Properties:  Crystals, mp 227-229°.  LD50 in mice:  0.061 mg/kg i.v. (Buckett). 
Melting point:  mp 227-229° 
Toxicity data:  LD50 in mice:  0.061 mg/kg i.v. (Buckett) 
Therap-Cat:  Neuromuscular blocking agent. 
Therap-Cat-Vet:  Neuromuscular blocking agent. 
Keywords:  Neuromuscular Blocking Agent; Nondepolarizing Agents.   |