Norethynodrel

CHEMBL1387 Phase 4 Aprovado Small molecule
Half-Life
Bioavailability
Protein Binding
Molecular Weight
298.4 g/mol
LogP
2.1
Phase
4

A progestin used in some of the earliest combined oral contraceptives, working by suppressing ovulation and thickening cervical mucus to prevent pregnancy. It is now largely replaced by newer synthetic progestins with more favorable side-effect profiles.

Peso Molecular

298,4000 g/mol

LogP

2,10

TPSA

37,30 Ų

Regra dos 5 de Lipinski

Aprovado

Pharmacokinetics (PK)

Pharmacodynamics (PD)

Estrutura 2D

SVG PNG

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SMILES

C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=C(CCC(=O)C4)[C@H]3CC[C@@]21C

InChI

InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,16-18,22H,4-12H2,2H3/t16-,17-,18+,19+,20+/m1/s1

Molecular Formula

C20H26O2

HBD / HBA

1 / 2

Ligações Rotacionáveis

1

Átomos Pesados

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.

Perguntas frequentes

A progestin used in some of the earliest combined oral contraceptives, working by suppressing ovulation and thickening cervical mucus to prevent pregnancy. It is now largely replaced by newer synthetic progestins with more favorable side-effect profiles.

Yes, Norethynodrel 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). CHEMBL1387. Open-access bioactivity database.
  • PubChem — National Center for Biotechnology Information (NCBI). CID 6231. Chemical information database.

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

Aviso Médico

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.