Colpormon

Title: Colpormon
CAS Registry Number: 1247-71-8
CAS Name: (16a)-3,16-Bis(acetyloxy)estra-1,3,5(10)-trien-17-one
Additional Names: 3,16a-dihydroxyestra-1,3,5(10)-trien-17-one diacetate; 16a-hydroxyestrone diacetate; 3,16a-diacetoxy-D1,3,5-estratrien-17-one
Trademarks: Colpogynon
Molecular Formula: C22H26O5
Molecular Weight: 370.44
Percent Composition: C 71.33%, H 7.07%, O 21.60%
Literature References: Prepn: Leeds et al., J. Am. Chem. Soc. 76, 2943 (1954); FR M1390 (1962 to Lab. Albert Rolland), C.A. 58, 3484c (1963).
Properties: Crystals, mp 179-180°. [a]D28 +122° (chloroform).
Melting point: mp 179-180°
Optical Rotation: [a]D28 +122° (chloroform)
Therap-Cat: Estrogen.
Keywords: Estrogen; Steroidal.
Coltsfoot Colubrines Columbamine Columbin Combretastatins