68-23-5, CAS No 68-23-5

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
InChl	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
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

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