Lynestrenol

DB12474ApprovedWithdrawnSmall molecule

Lynestrenol is a progestin used for contraception and in the treatment of menstrual disorders. A birth control medication used to prevent pregnancy and treat menstrual disorders.

Chemical structure of Lynestrenol
Mechanism
Curator reviewed
Formula / weight
C20H28O · 284.443 g/mol (avg)
Code names
NSC-37725

Resolves to

Compound
UNIIN2Z8ALG4U5CAS52-76-6ChEMBLCHEMBL2107431ChEBI31790PubChem5857KEGGC13037
Clinical / RWD
RxNorm6529ATCG03AA03ATCG03AB02ATCG03AC02
Structure
InChIKeyYNVGQYHLRCDXFQ-XGXHKTLJSA-NSMILESC[C@]12CC[C@H]3[C@@H](CCC4=CCCC[C@H]34)[C@@H]1CC[C@@]2(O)C#C
Targets
P06401PGRP03372ESR1

What you can answer from here — as of July 07, 2026

2Protein targetsEach mapped to UniProt, with action and pharmacological action
Listed above
795Drug interactionsStructured to mechanism, not free text
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3Clinical trialsPhase, status and sponsor resolved per trial
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12Structured indicationsCondition, population, route and combination as fields, not prose
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9ContraindicationsEach with its own population and attribute set
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14Marketed productsAcross 5 countries and 11 labellers
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6ATC codesIncluding every combination product, plus 28 drug categories
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7+ReferencesStructured and connected to the statements they support
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