Type pH range	xlogP	Des A‑Pol Apolar desolvation (kcal/mol)	Des Pol Polar desolvation (kcal/mol)	H Don H-bond donors	H Acc H-bond acceptors	Chg Net charge	tPSA (Å²)	MWT Molecular weight (g/mol)	RB Rotatable bonds	DL
Ref Reference (pH 7)	0.44	2.24	-54	4	6	1	83	345.419	1	↓ MOL2 SDF SMILES Flexibase
Hi High (pH 8-9.5)	0.44	0.01	-9.42	3	6	0	82	344.411	1	↓ MOL2 SDF SMILES Flexibase

Clustered Target Annotations
Code	Description	Organism Class	Affinity (nM)	LE (kcal/mol/atom)	Type
OPRD-1-E	Delta Opioid Receptor (cluster #1 Of 3), Eukaryotic	Eukaryotes	480	0.35	Binding ≤ 10μM
OPRK-1-E	Kappa Opioid Receptor (cluster #1 Of 6), Eukaryotic	Eukaryotes	6400	0.29	Binding ≤ 10μM
OPRM-1-E	Mu-type Opioid Receptor (cluster #1 Of 4), Eukaryotic	Eukaryotes	180	0.38	Binding ≤ 10μM
OPRK-1-E	Kappa Opioid Receptor (cluster #1 Of 1), Eukaryotic	Eukaryotes	67	0.40	Functional ≤ 10μM
OPRM-1-E	Mu Opioid Receptor (cluster #1 Of 2), Eukaryotic	Eukaryotes	67	0.40	Functional ≤ 10μM

ChEMBL Target Annotations
Uniprot	Swissprot	Description	Affinity (nM)	LE (kcal/mol/atom)	Type
OPRD_HUMAN	P41143	Delta Opioid Receptor, Human	480	0.35	Binding ≤ 1μM
OPRM_HUMAN	P35372	Mu Opioid Receptor, Human	180	0.38	Binding ≤ 1μM
OPRD_HUMAN	P41143	Delta Opioid Receptor, Human	480	0.35	Binding ≤ 10μM
OPRK_HUMAN	P41145	Kappa Opioid Receptor, Human	6400	0.29	Binding ≤ 10μM
OPRM_HUMAN	P35372	Mu Opioid Receptor, Human	180	0.38	Binding ≤ 10μM
OPRK_HUMAN	P41145	Kappa Opioid Receptor, Human	66.8	0.40	Functional ≤ 10μM
OPRM_HUMAN	P35372	Mu Opioid Receptor, Human	66.8	0.40	Functional ≤ 10μM

Description	Species
G alpha (i) signalling events	Homo sapiens (OPRM_HUMAN)
G-protein activation	Homo sapiens (OPRM_HUMAN)
Opioid Signalling	Homo sapiens (OPRM_HUMAN)
Peptide ligand-binding receptors	Homo sapiens (OPRM_HUMAN)