CAS No 434-03-7 , Ethisterone

Name: Ethisterone
Synonyms: Ethisterone,98%; 17a-Ethynyl testosterone; 17-alpha-ethynyltestosterone;17a-Ethynyl-17b-hydroxy-4-androsten-3-one; anhydrohydroxyprogesterone; ethynyl testosterone; Anhydrohydroxyprogesterone; 17a-ethynyl-17b-hydroxy-4-androsten-3-one; 17b-Hydroxy-4,17a-pregnen-20-yn-3-one; Gestoral;Ethisterone; 17a-ethynyl testosterone; pregneninolone; 4,17a-Pregnen-17b-ol-20-yn-3-one;
CAS Registry Number:434-03-7
Transport: UN 2811
Melting Point: 266-273 ºC
Flash Point: 190.2°C
Boiling Point: 446.4°Cat760mmHg
Density: 1.13g/cm³
Refractive index: 33 ° (C=1, Pyridine)
Safety Statements: R40;R48
Hazard Symbols: Xn: Harmful;
Flash Point: 190.2°C
EINECS: 207-096-5
Molecular Weight: 312.45
InChI: InChI=1/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3/t16?,17?,18?,19?,20?,21-/m0/s1
Risk Statements: S22;S24/25
Molecular Formula: C21H28O2
Molecular Structure:

500 Servlet Exception