68-22-4 norethindrone norethindrone

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
CAS Number：68-22-4
EINECS：200-681-6
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/h1,12,15-18,22H,4-11H2,2H3/t15-,16?,17?,18?,19-,20-/m0/s1
Molecular Structure：
Density：1.15g/cm³
Melting point：205-206℃
Boiling point：447°C at 760 mmHg
Refractive index：1.577
Flash point：190.5°C
Vapour Pressur：7.22E-10mmHg at 25°C
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