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Nalfurafine

CHEMBL267495 Phase 4 अनुमोदित Small molecule
Half-Life
—
Bioavailability
—
Protein Binding
—
Molecular Weight
476.6 g/mol
LogP
1.0
Phase
4

A kappa-opioid receptor agonist approved in Japan to treat severe chronic itch (pruritus) in patients on hemodialysis and those with liver disease. Unlike mu-opioid agonists, it targets kappa receptors to relieve itch without the risk of euphoria or dependence.

आणविक भार

476.6000 g/mol

LogP

1.00

TPSA

86.40 Ų

लिपिंस्की RO5

उत्तीर्ण

चिकित्सीय क्षेत्र

क्रॉनिक किडनी डिज़ीज़

क्रिया का तंत्र

Binds to and activates its target receptor, mimicking the action of the endogenous ligand to produce a specific physiological response.

Pharmacokinetics (PK)

Pharmacodynamics (PD)

तंत्र

Binds to and activates its target receptor, mimicking the action of the endogenous ligand to produce a specific physiological response.

2D संरचना

SVG PNG

Cite this structure


                        

                            
                            
                        

                    

                


                
                

                    

                    

                        
Embed this structure

                        

                        

                            
                            
                        

                    

                

                

                
                

                    
SMILES

                    
CN(C(=O)/C=C/c1ccoc1)[C@@H]1CC[C@@]2(O)[C@H]3Cc4ccc(O)c5c4[C@@]2(CCN3CC2CC2)[C@H]1O5

                

                

                
                

                    
InChI

                    
InChI=1S/C28H32N2O5/c1-29(23(32)7-4-18-9-13-34-16-18)20-8-10-28(33)22-14-19-5-6-21(31)25-24(19)27(28,26(20)35-25)11-12-30(22)15-17-2-3-17/h4-7,9,13,16-17,20,22,26,31,33H,2-3,8,10-12,14-15H2,1H3/b7-4+/t20-,22-,26+,27+,28-/m1/s1

                

                

                

                    
                    

                        
Molecular Formula

                        
C28H32N2O5

                    

                    
                    

                        
HBD / HBA

                        
2 / 6

                    

                    
                    

                        
घूर्णनीय बंधन

                        
5

                    

                    
                    
                    

                        
भारी परमाणु

                        
35

                    

                    
                

            


            
            

                
                


    
    
        
    
    
    
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.

    



                
            


            
            
            

                
अक्सर पूछे जाने वाले प्रश्न

                

                    
                    

                        
                        

                            
A kappa-opioid receptor agonist approved in Japan to treat severe chronic itch (pruritus) in patients on hemodialysis and those with liver disease. Unlike mu-opioid agonists, it targets kappa receptors to relieve itch without the risk of euphoria or dependence.

                        

                    

                    

                    

                    
                    

                        
                        

                            
Binds to and activates its target receptor, mimicking the action of the endogenous ligand to produce a specific physiological response.

                        

                    

                    

                    

                    

                        
                        

                            
Yes, Nalfurafine 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).
                CHEMBL267495.
                Open-access bioactivity database.
            
        
    • 
        
        
        
  • 
            
            
                PubChem — National Center for Biotechnology Information (NCBI).
                CID 6445230.
                Chemical information database.
            
        
    • 
        
        
        
        
    

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




        


        
        
    


    



    
चिकित्सा अस्वीकरण

    

        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.