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Levonorgestrel

CHEMBL1389 Phase 4 Đã phê duyệt Small molecule
Half-Life
—
Bioavailability
—
Protein Binding
—
Molecular Weight
312.4 g/mol
LogP
3.3
Phase
4

A synthetic progestin used in contraceptives including emergency contraception, hormonal IUDs, and combination birth control pills. It prevents pregnancy by inhibiting ovulation, altering cervical mucus, and affecting the uterine lining.

Khối lượng phân tử

312,4000 g/mol

LogP

3,30

TPSA

37,30 Ų

Lipinski RO5

Đạt

Lĩnh vực điều trị

Ovarian Cancer Endometriosis Pain Management Rheumatoid Arthritis Osteoporosis Chronic Obstructive Pulmonary Disease Epilepsy Migraine Bipolar Disorder Generalized Anxiety Disorder Inflammatory Bowel Disease Multiple Sclerosis Stroke Deep Vein Thrombosis / Pulmonary Embolism Obesity Lymphoma Type 2 Diabetes Major Depressive Disorder Breast Cancer Atopic Dermatitis Chronic Pain HIV/AIDS Hepatitis C Tuberculosis Heart Failure Leukemia

Pharmacokinetics (PK)

Pharmacodynamics (PD)

Cấu trúc 2D

SVG PNG

Cite this structure


                        

                            
                            
                        

                    

                


                
                

                    

                    

                        
Embed this structure

                        

                        

                            
                            
                        

                    

                

                

                
                

                    
SMILES

                    
C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21CC

                

                

                
                

                    
InChI

                    
InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1

                

                

                

                    
                    

                        
Molecular Formula

                        
C21H28O2

                    

                    
                    

                        
HBD / HBA

                        
1 / 2

                    

                    
                    

                        
Liên kết có thể quay

                        
2

                    

                    
                    
                    

                        
Nguyên tử nặng

                        
23

                    

                    
                

            


            
            

                
                


    
    
        
    
    
    
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.

    



                
            


            
            
            

                
Câu hỏi thường gặp

                

                    
                    

                        
                        

                            
A synthetic progestin used in contraceptives including emergency contraception, hormonal IUDs, and combination birth control pills. It prevents pregnancy by inhibiting ovulation, altering cervical mucus, and affecting the uterine lining.

                        

                    

                    

                    

                    

                    

                    

                        
                        

                            
Yes, Levonorgestrel 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).
                CHEMBL1389.
                Open-access bioactivity database.
            
        
    • 
        
        
        
  • 
            
            
                PubChem — National Center for Biotechnology Information (NCBI).
                CID 13109.
                Chemical information database.
            
        
    • 
        
        
        
        
    

    
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-04.




        


        
        
    


    



    
Tuyên bố miễn trách y tế

    

        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.