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Ribociclib

CHEMBL3545110 Phase 4 Disetujui Small molecule
Half-Life
—
Bioavailability
—
Protein Binding
—
Molecular Weight
434.5 g/mol
LogP
2.2
Phase
4

A CDK4/6 inhibitor used in combination with hormone therapy to treat hormone receptor-positive, HER2-negative advanced or metastatic breast cancer in women. It works by blocking proteins that drive cancer cell division, helping to slow tumor growth.

Berat Molekul

434,5000 g/mol

LogP

2,20

TPSA

91,20 Ų

Lipinski RO5

Lulus

Area Terapeutik

Ovarian Cancer Pancreatic Cancer Bladder Cancer Thyroid Cancer Non-Small Cell Lung Cancer Melanoma Lymphoma Breast Cancer Prostate Cancer Colorectal Cancer Leukemia

Mekanisme Kerja

Selectively inhibits cyclin-dependent kinases 4 and 6 (CDK4/6), blocking the phosphorylation of retinoblastoma protein and arresting the cell cycle at the G1/S transition to prevent cancer cell proliferation.

Pharmacokinetics (PK)

Pharmacodynamics (PD)

Mekanisme

Selectively inhibits cyclin-dependent kinases 4 and 6 (CDK4/6), blocking the phosphorylation of retinoblastoma protein and arresting the cell cycle at the G1/S transition to prevent cancer cell proliferation.

Struktur 2D

SVG PNG

Cite this structure


                        

                            
                            
                        

                    

                


                
                

                    

                    

                        
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SMILES

                    
CN(C)C(=O)c1cc2cnc(Nc3ccc(N4CCNCC4)cn3)nc2n1C1CCCC1

                

                

                
                

                    
InChI

                    
InChI=1S/C23H30N8O/c1-29(2)22(32)19-13-16-14-26-23(28-21(16)31(19)17-5-3-4-6-17)27-20-8-7-18(15-25-20)30-11-9-24-10-12-30/h7-8,13-15,17,24H,3-6,9-12H2,1-2H3,(H,25,26,27,28)

                

                

                

                    
                    

                        
Molecular Formula

                        
C23H30N8O

                    

                    
                    

                        
HBD / HBA

                        
2 / 7

                    

                    
                    

                        
Ikatan yang Dapat Dirotasi

                        
5

                    

                    
                    
                    

                        
Atom Berat

                        
32

                    

                    
                

            


            
            

                
                


    
    
        
    
    
    
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.

    



                
            


            
            
            

                
Pertanyaan yang Sering Diajukan

                

                    
                    

                        
                        

                            
A CDK4/6 inhibitor used in combination with hormone therapy to treat hormone receptor-positive, HER2-negative advanced or metastatic breast cancer in women. It works by blocking proteins that drive cancer cell division, helping to slow tumor growth.

                        

                    

                    

                    

                    
                    

                        
                        

                            
Selectively inhibits cyclin-dependent kinases 4 and 6 (CDK4/6), blocking the phosphorylation of retinoblastoma protein and arresting the cell cycle at the G1/S transition to prevent cancer cell proliferation.

                        

                    

                    

                    

                    

                        
                        

                            
Yes, Ribociclib 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).
                CHEMBL3545110.
                Open-access bioactivity database.
            
        
    • 
        
        
        
  • 
            
            
                PubChem — National Center for Biotechnology Information (NCBI).
                CID 44631912.
                Chemical information database.
            
        
    • 
        
        
        
        
    

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




        


        
        
    


    



    
Penyangkalan Medis

    

        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.