68-22-4 norethindrone

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Product Name	norethindrone
CAS No.	68-22-4
Synonyms	Norethisterone,98%; 17-alpha-ethynyl-17-beta-hydroxyoestr-4-en-3-one; Norethisterone; 17-ethynyl-17-hydroxyestr-4-en-3-one; (17beta)-17-ethynyl-17-hydroxyestr-4-en-3-one; (8xi,9xi,14xi,17beta)-17-ethynyl-17-hydroxyestr-4-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/h1,12,15-18,22H,4-11H2,2H3/t15-,16?,17?,18?,19-,20-/m0/s1
Molecular Formula	C₂₀H₂₆O₂
Molecular Weight	298.4192
Density	1.15g/cm3
Melting point	205-206℃
Boiling point	447°C at 760 mmHg
Flash point	190.5°C
Refractive index	1.577