1.0 2026-03-31 17:08:00 UTC 2026-08-22 11:37:12 UTC Vecuronium SmallMolecule Vecuronium belongs to the steroid esters, a subclass of steroids and steroid derivatives within the organic compounds. With an average molecular weight of 557.84 g/mol, Vecuronium is a heavy molecule with the chemical formula C34H57N2O4. It is classified within the superclass of lipids and lipid-like molecules. The compound is found in or released from four recorded sources, including muscle relaxants in healthcare, pharmaceuticals, and veterinary products, as well as electrically stimulated smoking devices and household cleaning and consumer products such as cigarettes, cigars, and other smoking requisites. The recorded exposure route for this substance is intravenous. In terms of biological activity, Vecuronium acts as an antagonist of the neuronal acetylcholine receptor subunit alpha-2 (CHRNA2), which is its single recorded protein target. Human Neurotoxin (2beta,3alpha,5alpha,16beta,17beta)-3,17-Diacetoxy-16-(1-methyl-1-piperidiniumyl)-2-(1-piperidinyl)androstane (2beta,3alpha,5alpha,16beta,17beta)-3,17-Diacetoxy-16-(1-methylpiperidinium-1-yl)-2-(piperidin-1-yl)androstane 1-[(1S,2S,4S,5S,7S,10R,11S,13S,14R,15S)-5,14-bis(acetyloxy)-2,15-dimethyl-4-(piperidin-1-yl)tetracyclo[8.7.0.02,7.011,15]heptadecan-13-yl]-1-methylpiperidin-1-ium 1-[(1S,2S,4S,5S,7S,10R,11S,13S,14R,15S)-5,14-bis(acetyloxy)-2,15-dimethyl-4-(piperidin-1-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-13-yl]-1-methylpiperidin-1-ium 10.1021/jm301302s 5438723848 7173466 Androstane-3,17-diol, 16-(1-methyl-1-piperidiniumyl)-2-(1-piperidinyl)-, diacetate (ester), (2beta,3alpha,5alpha,16beta,17beta)- Norcuron® ORG NC 45 / ORG-NC 45 Piperidinium, 1-((2beta,3alpha,5alpha,16beta,17beta)-3,17-bis(acetyloxy)-2-(1-piperidinyl)androstan-16-yl)-1-methyl- UNII-5438723848 UNII:5438723848 Vecuronium Vecuronium bromide C34H57N2O4 557.839 557.431833 86029-43-8 CC(=O)O[C@H]1[C@H](C[C@H]2[C@@H]3CC[C@H]4C[C@H](OC(C)=O)[C@H](C[C@]4(C)[C@H]3CC[C@]12C)N1CCCCC1)[N+]1(C)CCCCC1 InChI=1S/C34H57N2O4/c1-23(37)39-31-20-25-12-13-26-27(34(25,4)22-29(31)35-16-8-6-9-17-35)14-15-33(3)28(26)21-30(32(33)40-24(2)38)36(5)18-10-7-11-19-36/h25-32H,6-22H2,1-5H3/q+1/t25-,26+,27-,28-,29-,30-,31-,32-,33-,34-/m0/s1 BGSZAXLLHYERSY-XQIGCQGXSA-N Detected and Not Quantified Vecuronium Drug Metabolism Action Pathway SMP0143717 logp 0.89 average_mass 557.839 ChemAxon mono_mass 557.431833 ChemAxon smiles CC(=O)O[C@H]1[C@H](C[C@H]2[C@@H]3CC[C@H]4C[C@H](OC(C)=O)[C@H](C[C@]4(C)[C@H]3CC[C@]12C)N1CCCCC1)[N+]1(C)CCCCC1 ChemAxon formula C34H57N2O4 ChemAxon inchi InChI=1S/C34H57N2O4/c1-23(37)39-31-20-25-12-13-26-27(34(25,4)22-29(31)35-16-8-6-9-17-35)14-15-33(3)28(26)21-30(32(33)40-24(2)38)36(5)18-10-7-11-19-36/h25-32H,6-22H2,1-5H3/q+1/t25-,26+,27-,28-,29-,30-,31-,32-,33-,34-/m0/s1 ChemAxon inchikey BGSZAXLLHYERSY-XQIGCQGXSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72276d6870> DB01339 39765 36358 BE0000738