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rocuronium   Click here for help

GtoPdb Ligand ID: 4003

Synonyms: Esmeron® | ORG-9426 | Zemuron®
Approved drug PDB Ligand
rocuronium is an approved drug (FDA (2008))
Compound class: Synthetic organic
Comment: Approved as rocuronium bromide.
The neuromuscular blockade induced by rocuronium can be reversed by administering the selective relaxant binding agent (SRBA) sugammadex (PubChem CID 6918584, a.k.a. Bridion®, Org 25969).
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Click here for structure editor
Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 5
Hydrogen bond donors 1
Rotatable bonds 6
Topological polar surface area 59
Molecular weight 529.4
XLogP 5.03
No. Lipinski's rules broken 1

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES C=CC[N+]1(CCCC1)C1CC2C(C1OC(=O)C)(C)CCC1C2CCC2C1(C)CC(C(C2)O)N1CCOCC1
Isomeric SMILES C=CC[N+]1(CCCC1)[C@H]1C[C@@H]2[C@]([C@H]1OC(=O)C)(C)CC[C@H]1[C@H]2CC[C@@H]2[C@]1(C)C[C@@H]([C@H](C2)O)N1CCOCC1
InChI InChI=1S/C32H53N2O4/c1-5-14-34(15-6-7-16-34)28-20-26-24-9-8-23-19-29(36)27(33-12-17-37-18-13-33)21-32(23,4)25(24)10-11-31(26,3)30(28)38-22(2)35/h5,23-30,36H,1,6-21H2,2-4H3/q+1/t23-,24+,25-,26-,27-,28-,29-,30-,31-,32-/m0/s1
InChI Key YXRDKMPIGHSVRX-OOJCLDBCSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Bioactivity Comments
Due to the complex and varied nature of the precise subunit composition of nACh channels, and a paucity of affinity data with definitive molecular details, we have not tagged a primary target for this drug.
Additional information and targets (data relate to human unless otherwise stated)
Description Data Reference
Commonly used antagonists at nicotinic acetylcholine receptor α1 subunit (α1)2β1γδ and (α1)2β1δε: α-bungarotoxin > pancuronium > vecuronium > rocuronium > tubocurarine (IC50 = 43 - 82 nM)