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17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether cas72-33-3 17alpha-19-Norpregna-1,3,5(10)-trien-20-yn-17-ol,3-methoxy-
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Basic information |
Product Name: | 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether |
Synonyms: | (+)-17-alpha-ethynyl-17-beta-hydroxy-3-methoxy-1,3,5(10)-estratriene;(+)-17alpha-Ethynyl-17beta-hydroxy-3-methoxy-1,3,5(10)-estratriene;(+)-17-alpha-ethynyl-17-beta-hydroxy-3-methoxy-1,3,5(10)-oestratriene;(+)-17alpha-Ethynyl-17beta-hydroxy-3-methoxy-1,3,5(10)-oestratriene;(17-alpha)-3-methoxy-19-norpregna-1,3,5(10)-trien-20-yn-17-ol;17aethynyl-estradiol-3-methylether;17alpha-19-Norpregna-1,3,5(10)-trien-20-yn-17-ol, 3-methoxy-;17alpha-19-Norpregna-1,3,5(10)-trien-20-yn-17-ol,3-methoxy- |
CAS: | 72-33-3 |
MF: | C21H26O2 |
MW: | 310.43 |
EINECS: | 200-777-8 |
Product Categories: | Steroids;Acetylenes;Biochemistry;Functionalized Acetylenes;Hydroxysteroids;Intermediates & Fine Chemicals;Pharmaceuticals;MAXOLON |
Mol File: | 72-33-3.mol |
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Chemical Properties |
mp | 153-155 °C(lit.) |
storage temp. | -20°C Freezer |
Merck | 5917 |
CAS DataBase Reference | 72-33-3(CAS DataBase Reference) |
NIST Chemistry Reference | Mestranol(72-33-3) |
EPA Substance Registry System | 19-Norpregna-1,3, 5(10)-trien-20-yn-17-ol, 3-methoxy-, (17.alpha.)-(72-33-3) |
Safety Information |
Hazard Codes | Xn |
Risk Statements | 36/37/38-40-48-68 |
Safety Statements | 22-26-36/37/39-45-36/37 |
WGK Germany | 3 |
RTECS | RC8960000 |
Hazardous Substances Data | 72-33-3(Hazardous Substances Data) |
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Usage And Synthesis |
Chemical Properties | Crystalline Solid |
Usage | antiemetic |
Usage | Orally active estrogenic steroid. It was the estrogen used in many of the first oral contraceptives |
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Basic information |
Product Name: | 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether |
Synonyms: | (+)-17-alpha-ethynyl-17-beta-hydroxy-3-methoxy-1,3,5(10)-estratriene;(+)-17alpha-Ethynyl-17beta-hydroxy-3-methoxy-1,3,5(10)-estratriene;(+)-17-alpha-ethynyl-17-beta-hydroxy-3-methoxy-1,3,5(10)-oestratriene;(+)-17alpha-Ethynyl-17beta-hydroxy-3-methoxy-1,3,5(10)-oestratriene;(17-alpha)-3-methoxy-19-norpregna-1,3,5(10)-trien-20-yn-17-ol;17aethynyl-estradiol-3-methylether;17alpha-19-Norpregna-1,3,5(10)-trien-20-yn-17-ol, 3-methoxy-;17alpha-19-Norpregna-1,3,5(10)-trien-20-yn-17-ol,3-methoxy- |
CAS: | 72-33-3 |
MF: | C21H26O2 |
MW: | 310.43 |
EINECS: | 200-777-8 |
Product Categories: | Steroids;Acetylenes;Biochemistry;Functionalized Acetylenes;Hydroxysteroids;Intermediates & Fine Chemicals;Pharmaceuticals;MAXOLON |
Mol File: | 72-33-3.mol |
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Chemical Properties |
mp | 153-155 °C(lit.) |
storage temp. | -20°C Freezer |
Merck | 5917 |
CAS DataBase Reference | 72-33-3(CAS DataBase Reference) |
NIST Chemistry Reference | Mestranol(72-33-3) |
EPA Substance Registry System | 19-Norpregna-1,3, 5(10)-trien-20-yn-17-ol, 3-methoxy-, (17.alpha.)-(72-33-3) |
Safety Information |
Hazard Codes | Xn |
Risk Statements | 36/37/38-40-48-68 |
Safety Statements | 22-26-36/37/39-45-36/37 |
WGK Germany | 3 |
RTECS | RC8960000 |
Hazardous Substances Data | 72-33-3(Hazardous Substances Data) |
17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Usage And Synthesis |
Chemical Properties | Crystalline Solid |
Usage | antiemetic |
Usage | Orally active estrogenic steroid. It was the estrogen used in many of the first oral contraceptives |
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