Levonorgestrel
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.
분자량
312.4000 g/mol
LogP
3.30
TPSA
37.30 Ų
리핀스키 5의 법칙
통과
치료 영역
Pharmacokinetics (PK)
Pharmacodynamics (PD)
2D 구조
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
회전 가능 결합
2
무거운 원자
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.
자주 묻는 질문
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
- 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.
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