Company Name: |
Hu Bei Jiutian Bio-medical Technology CO.,Ltd |
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027-88013699 17354350817 |
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Ryan@jiutian-bio.com |
Products Intro: |
Product Name:(8S,9S,13S,14S,17S)-13-ethyl-17-ethynyl-3-methoxy-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol CAS:799-43-9 Purity:0.99 Package:25kg,50kg,180kg,200kg,250kg,1000kg,as your needs Remarks:as your needs
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Company Name: |
J & K SCIENTIFIC LTD.
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Tel: |
010-82848833 400-666-7788 |
Email: |
jkinfo@jkchemical.com |
Products Intro: |
Product Name:(17α)-(±)-13-Ethyl-3-Methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel IMpurity T) CAS:799-43-9 Package:500Mg,5g
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Company Name: |
BOC Sciences
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Tel: |
1-631-485-4226; 16314854226 |
Email: |
info@bocsci.com |
Products Intro: |
Product Name:Levonorgestrel Impurity T CAS:799-43-9 Purity:> 95% Remarks:An impurity from the synthesis of Levonorgestrel
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| (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol Basic information |
Product Name: | (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol | Synonyms: | (1)-13-Ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol;Einecs 212-350-3;Levonorgestrel IMpurity T;(17α)-(±)-13-Ethyl-3-Methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel IMpurity T);13-Ethyl-17-ethynyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,16,17-dode cahydro-1H-cyclopenta[a]phenanthren-17-ol (non-preferred name);Levonorgestrel Impurity 20(Levonorgestrel EP Impurity T);18,19-Dinorpregna-2,5(10)-dien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)-(±)- (9CI);13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol | CAS: | 799-43-9 | MF: | C22H30O2 | MW: | 326.48 | EINECS: | 212-350-3 | Product Categories: | Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids | Mol File: | 799-43-9.mol | |
| (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol Chemical Properties |
Melting point | 130-136 °C | Boiling point | 462.8±45.0 °C(Predicted) | density | 1.11±0.1 g/cm3(Predicted) | pka | 13.08±0.60(Predicted) |
| (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol Usage And Synthesis |
Uses | 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol is a steroid used in the synthesis of other steroid hormones. | Uses | An impurity from the synthesis of Levonorgestrel (N689510), an oral contraceptive. |
| (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol Preparation Products And Raw materials |
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