pethidine   Click here for help

GtoPdb Ligand ID: 7221

Synonyms: Demerol® | meperidine
Approved drug
pethidine is an approved drug (FDA (1942))
Compound class: Synthetic organic
Comment: Meperidine is an opioid analgesic.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 3
Hydrogen bond donors 0
Rotatable bonds 4
Topological polar surface area 29.54
Molecular weight 247.16
XLogP 2.63
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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Canonical SMILES CCOC(=O)C1(CCN(CC1)C)c1ccccc1
Isomeric SMILES CCOC(=O)C1(CCN(CC1)C)c1ccccc1
InChI InChI=1S/C15H21NO2/c1-3-18-14(17)15(9-11-16(2)12-10-15)13-7-5-4-6-8-13/h4-8H,3,9-12H2,1-2H3
InChI Key XADCESSVHJOZHK-UHFFFAOYSA-N
Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
μ receptor Primary target of this compound Hs Agonist Agonist 6.5 pIC50 - 1
pIC50 6.5 (IC50 3.15x10-7 M) [1]
κ receptor Hs Agonist Agonist 5.6 pIC50 - 1
pIC50 5.6 (IC50 2.37x10-6 M) [1]
δ receptor Hs Agonist Agonist <5.0 pIC50 - 1
pIC50 <5.0 (IC50 >1x10-5 M) [1]