Dacuronium bromide

Dacuronium bromide (INN, BAN) (developmental code name NB-68) is an aminosteroid neuromuscular blocking agent which was never marketed.[1][2][3][4][5] It acts as a competitive antagonist of the nicotinic acetylcholine receptor (nAChR).[2]

Dacuronium bromide
Clinical data
Other namesNB-68; 17β-Hydroxypancuronium bromide; 3α-(Acetyloxy)-17β-hydroxy-2β,16β-bis(1-methylpiperidinium-1-yl)-5α-androstane dibromide; 2β,16β-Dipiperidino-5α-androstane-3α,17β-diol 3α-acetate dimethobromide
Identifiers
IUPAC name
  • [(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-Hydroxy-10,13-dimethyl-2,16-bis(1-methylpiperidin-1-ium-1-yl)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate;dibromide
CAS Number
PubChem CID
ChemSpider
UNII
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.043.834
Chemical and physical data
FormulaC33H58Br2N2O3
Molar mass690.646 g·mol−1
3D model (JSmol)
SMILES
  • CC(=O)O[C@H]1C[C@@H]2CC[C@@H]3[C@@H]([C@]2(C[C@@H]1[N+]4(CCCCC4)C)C)CC[C@]5([C@H]3C[C@@H]([C@@H]5O)[N+]6(CCCCC6)C)C.[Br-].[Br-]
InChI
  • InChI=1S/C33H58N2O3.2BrH/c1-23(36)38-30-20-24-12-13-25-26(33(24,3)22-29(30)35(5)18-10-7-11-19-35)14-15-32(2)27(25)21-28(31(32)37)34(4)16-8-6-9-17-34;;/h24-31,37H,6-22H2,1-5H3;2*1H/q+2;;/p-2/t24-,25+,26-,27-,28-,29-,30-,31-,32-,33-;;/m0../s1
  • Key:SUKULMJPMHYWKC-GMMLHHOXSA-L

References
  1. Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. pp. 647–. ISBN 978-1-4757-2085-3.
  2. Morton IK, Hall JM (6 December 2012). Concise Dictionary of Pharmacological Agents: Properties and Synonyms. Springer Science & Business Media. pp. 90–. ISBN 978-94-011-4439-1.
  3. Progress in Medicinal Chemistry. Elsevier. 1 January 1979. pp. 102–. ISBN 978-0-08-086264-4.
  4. Maclagan J (1976). "Competitive neuromuscular blocking drugs.". Neuromuscular Junction. Berlin, Heidelberg: Springer. pp. 421–486. ISBN 978-3-642-45476-9.
  5. Kharkevich DA (6 December 2012). New Neuromuscular Blocking Agents: Basic and Applied Aspects. Springer Science & Business Media. pp. 201–202, 213. ISBN 978-3-642-70682-0.


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