Butorphanol


SMILES C1CCC2(C3CC4=C(C2(C1)CCN3CC5CCC5)C=C(C=C4)O)O
InChIKey IFKLAQQSCNILHL-UHFFFAOYSA-N

Chemical properties

Hydrogen bond acceptors 3
Hydrogen bond donors 2
Rotatable bonds 2
Molecular weight (Da) 327.2

Drug properties

Molecular type Small molecule
Physiological/Surrogate Surrogate
Approved drug No

Database connections

Bioactivities

Receptor Activity Source
GTP Uniprot Species Family Class Type Min Avg Max Database
μ OPRM Human Opioid A pKi 9.92 9.92 9.92 PDSP Ki database
δ OPRD Human Opioid A pKi 7.92 7.92 7.92 PDSP Ki database
κ OPRK Human Opioid A pKi 9.66 9.66 9.66 PDSP Ki database
Receptor Activity Source
GTP Uniprot Species Family Class Type Min Avg Max Database