Basic

CAS No.	53866-20-9
Product Name	ethyl 3-oxopregna-4,6-diene-21,17α-carbolactone-21-carboxylate
Synonyms	Ethyl 3-oxopregna-4,6-diene-21,17alpha-carbolactone-21-carboxylate; ethyl (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',8,9,10,11,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-4'-carboxylate
Molecular Formula	C25H32O5
Molecular Weight	412.5186

Physical property

Density	1.22g/cm3
Boiling point	590.5°C at 760 mmHg
Flash point	254.9°C
Refractive index	1.571