(8S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,14,15,
16-octahydrocyclopenta[a]phenanthren-3-one (Molecular Formula: C₂₁H₂₄O₂)

Product Name:	(8S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,14,15, 16-octahydrocyclopenta[a]phenanthren-3-one
CAS Registry Number:	16320-04-0
Synonyms:	Tridomose; Ethylnorgestrienone; Nemestran; Gestrinonum [INN-Latin]; Gestrinona; Gestrigone;(8S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,14,15, 16-octahydrocyclopenta[a]phenanthren-3-one;Dimetriose; Dimetrose;
Molecular Structure:
Molecular Formula:	C₂₁H₂₄O₂
Molecular Weight:	308.41406
Density:	1.18g/cm³
Boiling Point:	507.6°Cat760mmHg
Melting Point:	154
Refractive index:	1.607
Safety Statements:	Human reproductive effects by ingestion, implant or intravaginal routes: menstrual cycle changes and disorders, and changes in female fertility. An experimental teratogen. Other experimental reproductive effects. A steroid. When heated to decomposition it emits acrid smoke and irritating fumes.

(8S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one (Molecular Formula: C21H24O2)