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Oxymorphone

CHEMBL963 Phase 4 Approved Small molecule
Half-Life
—
Bioavailability
—
Protein Binding
—
Molecular Weight
301.3 g/mol
LogP
0.8
Phase
4

A potent opioid for severe pain requiring continuous around-the-clock treatment.

Molecular Weight

301.3400 g/mol

LogP

0.80

TPSA

70.00 Ų

Lipinski RO5

Pass

Therapeutic Areas

Alzheimer's Disease Bladder Cancer Breast Cancer Cardiovascular Disease Chronic Kidney Disease Chronic Obstructive Pulmonary Disease Chronic Pain Colorectal Cancer Gastroesophageal Reflux Disease Infectious Disease Inflammatory Bowel Disease Non-Alcoholic Fatty Liver Disease Non-Small Cell Lung Cancer Ovarian Cancer Pain Management Pancreatic Cancer Parkinson's Disease Prostate Cancer Respiratory Disease Thyroid Cancer

Pharmacokinetics (PK)

Pharmacodynamics (PD)

2D Structure

SVG PNG

Cite this structure


                        

                            
                            
                        

                    

                


                
                

                    

                    

                        
Embed this structure

                        

                        

                            
                            
                        

                    

                

                

                
                

                    
SMILES

                    
CN1CC[C@]23c4c5ccc(O)c4O[C@H]2C(=O)CC[C@@]3(O)[C@H]1C5

                

                

                
                

                    
InChI

                    
InChI=1S/C17H19NO4/c1-18-7-6-16-13-9-2-3-10(19)14(13)22-15(16)11(20)4-5-17(16,21)12(18)8-9/h2-3,12,15,19,21H,4-8H2,1H3/t12-,15+,16+,17-/m1/s1

                

                

                

                    
                    

                        
Molecular Formula

                        
C17H19NO4

                    

                    
                    

                        
HBD / HBA

                        
2 / 5

                    

                    
                    

                        
Rotatable Bonds

                        
0

                    

                    
                    
                    

                        
Heavy Atoms

                        
22

                    

                    
                

            


            
            

                
                


    
    
        
    
    
    
No targets recorded

    
    
Target interaction data is not yet available for this drug.

    



                
            


            
            

                
                


    
    
        
    
    
    
No interactions recorded

    
    
Drug interaction data is not yet available for this compound.

    



                
            


            
            

                
                


    
    
        
    
    
    
No side effects recorded

    
    
Side effect data is not yet available for this drug.

    



                
            


            
            
            

                
Frequently Asked Questions

                

                    
                    

                        
                        

                            
A potent opioid for severe pain requiring continuous around-the-clock treatment.

                        

                    

                    

                    

                    

                    

                    

                        
                        

                            
Yes, Oxymorphone is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.

                        

                    

                

            

            

            
            

            
            

            
            
{# References & Data Sources section for drug detail pages.
   Renders standard pharmacological database links plus the drug's data_sources field. #}


    
References & Data Sources

    
    
        
        
  • 
            
            
                ChEMBL — European Bioinformatics Institute (EBI).
                CHEMBL963.
                Open-access bioactivity database.
            
        
    • 
        
        
        
  • 
            
            
                PubChem — National Center for Biotechnology Information (NCBI).
                CID 5284604.
                Chemical information database.
            
        
    • 
        
        
        
        
    

    
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-28.




        


        
        
    


    



    
Medical Disclaimer

    

        This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making medication decisions.
    

    

        Data sources:
        ChEMBL,
        PubChem,
        DailyMed.