68-23-5 norethynodrel

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Product Name	norethynodrel
CAS No.	68-23-5
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
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
Molecular Formula	C₂₀H₂₆O₂
Molecular Weight	298.4192
Density	1.15g/cm3
Boiling point	441.6°C at 760 mmHg
Flash point	188.2°C
Refractive index	1.577