40542-65-2, CAS No 40542-65-2

40542-65-2 (17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
Product Name	(17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
Synonyms	Gestrinonemethylnorgestrienone
Molecular Formula	C₂₁H₂₄O₂
Molecular Weight	308.4141
InChl	InChI=1/C21H24O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,9,11,13,18-19,23H,3,5-8,10,12H2,1H3/t18?,19?,20?,21-/m0/s1
CAS Registry Number	40542-65-2
Molecular Structure
Density	1.18g/cm³
Boiling Point	507.6°C at 760 mmHg
Refractive Index	1.606
Flash Point	214.9°C
Vapour Pressur	1.98E-12mmHg at 25°C

40542-65-2 (17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)