ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/Ethynodiol diacetate
C24H32O4
384.5 g/mol
APIDanger

ETHYNODIOL DIACETATE

CAS297-76-7EC206-044-9
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material

Ethynodiol diacetate is a synthetic steroid ester and a terminal acetylenic compound. It functions as a contraceptive agent and an estrogen receptor modulator, and is used as an active pharmaceutical ingredient in oral contraceptive formulations.

active pharmaceutical ingredient for oral contraceptivesestrogen receptor modulator research

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 297-76-7

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ReferenceSame Category

Teniposide

CAS29767-20-2

pharmaceutical raw material

ReferenceSame Category

Carbamazepin

CAS298-46-4

pharmaceutical raw material

ReferenceSame Category

Cinnarizine

CAS298-57-7

pharmaceutical raw material

ReferenceSame Category

Methylphenidate hydrochloride

CAS298-59-9

pharmaceutical raw material

Referencesame scaffold

Allylestrenol

CAS432-60-0

pharmaceutical raw material

Referencesame scaffold

Lynestrenol

CAS52-76-6

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
H360May damage fertility or the unborn child
Identifiers
IUPAC Name

[(3S,8R,9S,10R,13S,14S,17R)-17-acetyloxy-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate

InChIKey

ONKUMRGIYFNPJW-KIEAKMPYSA-N

SMILES

CC(=O)O[C@H]1CC[C@@H]2[C@H]3CC[C@]4([C@H]([C@@H]3CCC2=C1)CC[C@]4(C#C)OC(=O)C)C

Synonyms (39)
  • Ethynodiol diacetate (JAN/USP)
  • Ethynodiol diacetate, United States Pharmacopeia (USP)
  • 8080 C. B.
  • Cervicundin
  • Continuin
  • ETHYNODIOL DIACETATE
  • ETYNODIOL DIACETATE [MART.]
  • Ethinodiol diacetate
  • Ethyndiol Diacetate
  • Ethynodiol acetate
  • Etynodiol Acetate
  • Etynodiol diacetate
  • Femulen
  • Luto-metrodiol
  • Metrodiol
  • Metrodiol diacetate
  • Ovulen 50