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))
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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2D Structure
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Physico-chemical Properties
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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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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
Enzymes Catalysing Reactions with this Compound as a Substrate or Product
Enzyme EC number Reaction Reference
CYP3A4 1
Selectivity at GPCRs
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
μ receptor Primary target of this compound Hs Agonist Full agonist 6.9 pKi - 2
pKi 6.9 [2]