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   ChemNet > CAS > 3000-39-3 3-(cyclopentyloxy)-19-nor-17α-pregna-3,5-dien-20-yn-17-yl acetate

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3000-39-3 3-(cyclopentyloxy)-19-nor-17α-pregna-3,5-dien-20-yn-17-yl acetate

product Name 3-(cyclopentyloxy)-19-nor-17α-pregna-3,5-dien-20-yn-17-yl acetate
CAS No 3000-39-3
Synonyms Quingestanol acetate [USAN]; 19-Nor-17-alpha-pregna-3,5-dien-20-yn-17-ol, 3-(cyclopentyloxy)-, acetate (ester); 3-(Cyclopentyloxy)-19-nor-17-alpha-pregna-3,5-dien-20-yn-17-ol acetate; 3-(Cyclopentyloxy)-19-nor-17-alpha-pregna-3,5-dien-20-yn-17-ol acetate (ester); 3-(Cyclopentyloxy)-19-nor-17alpha-pregna-3,5-dien-20-yn-17-ol acetate; 3-Cyclopentyl enol ether of norethindrone acetate; BRN 2186975; Norethindrone acetate 3-cyclopentyl enol ether; Quingestanol acetate; W 4540; 19-Nor-17-alpha-pregna-3,5-dien-20-yn-17-ol, 3-(cyclopentyloxy)-, acetate; 19-Norpregna-3,5-dien-20-yn-17-ol, 3-(cyclopentyloxy)-, acetate, (17alpha)-; 3-(Cyclopentyloxy)-19-nor-17alpha-pregna-3,5-dien-20-yn-17-yl acetate; (17beta)-3-(cyclopentyloxy)-17-ethynylestra-3,5-dien-17-yl acetate
Molecular Formula C27H36O3
Molecular Weight 408.5729
InChI InChI=1/C27H36O3/c1-4-27(30-18(2)28)16-14-25-24-11-9-19-17-21(29-20-7-5-6-8-20)10-12-22(19)23(24)13-15-26(25,27)3/h1,9,17,20,22-25H,5-8,10-16H2,2-3H3/t22-,23+,24+,25-,26-,27-/m0/s1
EINECS 221-078-4
Molecular Structure 3000-39-3 3-(cyclopentyloxy)-19-nor-17α-pregna-3,5-dien-20-yn-17-yl acetate
Density 1.13g/cm3
Boiling point 527.4°C at 760 mmHg
Refractive index 1.564
Flash point 229.3°C
Vapour Pressur 3.26E-11mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description