codeine   Click here for help

GtoPdb Ligand ID: 1673

Synonyms: Codicept® | methylmorphine
Approved drug
codeine is an approved drug (FDA (no history prior to 2009))
Compound class: Natural product
Comment: Codeine is an opioid analgesic related to, but less potent than morphine.
Marketed formulations may contain codeine sulfate (PubChem CID 6098421).
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species

IUPHAR Pharmacology Education Project (PEP) logo

View more information in the IUPHAR Pharmacology Education Project: codeine

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 CDK toolkit. 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 2
Hydrogen bond donors 1
Rotatable bonds 1
Topological polar surface area 41.93
Molecular weight 299.15
XLogP 0.81
No. Lipinski's rules broken 0
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.

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Canonical SMILES COc1ccc2c3c1OC1C43CCN(C(C2)C4C=CC1O)C
Isomeric SMILES COc1ccc2c3c1O[C@@H]1[C@@]43CCN([C@H](C2)[C@@H]4C=C[C@@H]1O)C
InChI InChI=1S/C18H21NO3/c1-19-8-7-18-11-4-5-13(20)17(18)22-16-14(21-2)6-3-10(15(16)18)9-12(11)19/h3-6,11-13,17,20H,7-9H2,1-2H3/t11-,12+,13-,17-,18-/m0/s1
InChI Key OROGSEYTTFOCAN-DNJOTXNNSA-N
Classification Click here for help
Compound class Natural product
Approved drug? Yes (FDA (no history prior to 2009))
WHO Essential Medicine WHO Essential Medicines List (EML) (23rd List, 2023). Access PDF version.
Click to view more information about the WHO Model Lists of Essential Medicines.
IUPAC Name Click here for help
(1S,5R,13R,14S,17R)-10-methoxy-4-methyl-12-oxa-4-azapentacyclo[9.6.1.0^{1,13}.0^{5,17}.0^{7,18}]octadeca-7,9,11(18),15-tetraen-14-ol
Synonyms Click here for help
Codicept® | methylmorphine
Database Links Click here for help
Specialist databases
GPCRdb Ligand codeine
Other databases
BindingDB Ligand 50019351
CAS Registry No. 76-57-3
ChEBI CHEBI:16714
ChEMBL Ligand CHEMBL485
DrugBank Ligand DB00318
DrugCentral Ligand 725
GtoPdb PubChem SID 135650117
PubChem CID 5284371
Search Google for chemical match using the InChIKey OROGSEYTTFOCAN-DNJOTXNNSA-N
Search Google for chemicals with the same backbone OROGSEYTTFOCAN
UniChem Compound Search for chemical match using the InChIKey OROGSEYTTFOCAN-DNJOTXNNSA-N
UniChem Connectivity Search for chemical match using the InChIKey OROGSEYTTFOCAN-DNJOTXNNSA-N
Wikipedia Codeine