Title: Cloxotestosterone
CAS Registry Number: 53608-96-1
CAS Name: (17b)-17-(2,2,2-Trichloro-1-hydroxyethoxy)androst-4-en-3-one
Additional Names: testosterone 17-chloral hemiacetal
Molecular Formula: C21H29Cl3O3
Molecular Weight: 435.81
Percent Composition: C 57.87%, H 6.71%, Cl 24.40%, O 11.01%
Literature References: Prepn: P. Borrevang, US 2933514 (1960 to Lövens Kemiske Fabrik); idem, Acta Chem. Scand. 16, 883 (1962).
Properties: Crystals from ethyl acetate, mp 200-201°. uv max (ethanol): 241 nm (e 16300).
Melting point: mp 200-201°
Absorption maximum: uv max (ethanol): 241 nm (e 16300)
Derivative Type: Acetate
CAS Registry Number: 13867-82-8
Trademarks: Caprosem (A. B. Leo)
Molecular Formula: C23H31Cl3O4
Molecular Weight: 477.85
Percent Composition: C 57.81%, H 6.54%, Cl 22.26%, O 13.39%
Properties: Crystals from ethyl acetate, mp 192-193°. uv max (ethanol): 241 nm (e 16400).
Melting point: mp 192-193°
Absorption maximum: uv max (ethanol): 241 nm (e 16400)
Therap-Cat: Androgen.
Keywords: Androgen. |