434-03-7 ethisterone

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Product Name	ethisterone
CAS No.	434-03-7
Synonyms	Ethisterone,98%; 17-alpha-ethynyltestosterone; pregneninolone; 17a-ethynyl-17b-hydroxy-4-androsten-3-one; 17a-ethynyl testosterone; anhydrohydroxyprogesterone; ethynyl testosterone; Gestoral; 17-hydroxypregn-4-en-20-yn-3-one; (8xi,9xi,10xi,13xi,14xi,17alpha)-17-hydroxypregn-4-en-20-yn-3-one; (8xi,9xi,14xi,17alpha)-17-hydroxypregn-4-en-20-yn-3-one; (17alpha)-17-hydroxypregn-4-en-20-yn-3-one
InChI	InChI=1/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3/t16-,17+,18+,19+,20+,21+/m1/s1
Molecular Formula	C₂₁H₂₈O₂
Molecular Weight	312.4458
Density	1.13g/cm3
Melting point	266-273℃
Boiling point	446.4°C at 760 mmHg
Flash point	190.2°C
Refractive index	1.572
Hazard Symbols	Xn:Harmful;
Risk Codes	R40:; R48:;
Safety	S22:; S24/25:;