Product Name : Gestonorone / Gestronol
CAS No:2137-18-0
Formulae hypotheticae : C20H28O*3
M. pondus : 316.43
Natural/synthetic : synthetica
Level : Pharmaceutical gradus
Content : 99%
Liquescens punctum : 222-224°C
Ferveret : 484.9°C at 760 mmHg
Aspectus :White or quasi-white crystalline powder
Applicationem : Progestogen
Gestonorone also known as gestonorone, as well as 17α-hydroxy-19-norprogesterone or 17α-hydroxy-19-norpregn-4-ene-3,20-dione, is a progestin of the 19-norprogesterone and 17α-hydroxyprogesterone groups which was never marketed.
Gestronol shows relatively low affinity for the progesterone receptor, nisi de 12.5% illius progesterone et de 2.5% of that of 19-norprogesterone in one assay.On the other hand, gestronol had far higher affinity than 17α-hydroxyprogesterone, which showed less than 0.1% of the affinity of progesterone for the progesterone receptor.