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CAS No: 68-23-5, Chemical Name: norethynodrel
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68-23-5 norethynodrel

product Name norethynodrel
Synonyms noretynodrel; 17-beta-hydroxy-19-nor-17-alpha-pregn-5(10)-en-20-yn-3-one; 17-ethynyl-17-hydroxyestr-5(10)-en-3-one; (17beta)-17-ethynyl-17-hydroxyestr-5(10)-en-3-one; (8xi,9xi,14xi,17beta)-17-ethynyl-17-hydroxyestr-5(10)-en-3-one
Molecular Formula C20H26O2
Molecular Weight 298.4192
InChI InChI=1/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,16-18,22H,4-12H2,2H3/t16?,17?,18?,19-,20-/m0/s1
CAS Registry Number 68-23-5
EINECS 200-682-1
Molecular Structure 68-23-5 norethynodrel
Density 1.15g/cm3
Boiling point 441.6°C at 760 mmHg
Refractive index 1.577
Flash point 188.2°C
Vapour Pressur 1.19E-09mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description