Title:  Ethylestrenol 
CAS Registry Number:  965-90-2 
CAS Name:  (17a)-19-Norpregn-4-en-17-ol 
Additional Names:  17a-ethylestr-4-en-17b-ol;  17a-ethyl-17b-hydroxy-4-estrene;  17b-hydroxy-17a-ethyl-19-nor-4-androstene 
Trademarks:  Orabolin (Organon);  Durabolin-O (Organon);  Orgaboral;  Maxibolin (Organon);  Orgabolin (obsolete) (Organon) 
Molecular Formula:  C20H32O 
Molecular Weight:  288.47 
Percent Composition:  C 83.27%, H 11.18%, O 5.55% 
Literature References:  Prepn:  de Winter et al., Chem. Ind. (London) 1959, 905; Szpilfogel, de Winter, US 2878267 (1959 to Organon). 
Properties:  Crystals, mp 76-78°.  [a]D +31° (chloroform). 
Melting point:  mp 76-78° 
Optical Rotation:  [a]D +31° (chloroform) 
NOTE:  This is a controlled substance (anabolic steroid):  21 CFR, 1308.13, as defined in 1300.01. 
Therap-Cat:  Anabolic. 
Keywords:  Anabolic.   |