ChemicalBook > CAS DataBase List > (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol
(±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol
- Product Name
- (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol
- CAS No.
- 799-43-9
- Chemical Name
- (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol
- Synonyms
- Einecs 212-350-3;Levonorgestrel IMpurity T;Levonorgestrel Impurity 20(Levonorgestrel EP Impurity T);13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol;(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol;(1)-13-Ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol;"(17a)-(+/-)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol";18,19-Dinorpregna-2,5(10)-dien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)-(±)- (9CI);(17α)-(±)-13-Ethyl-3-Methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel IMpurity T);(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
- CBNumber
- CB5881129
- Molecular Formula
- C22H30O2
- Formula Weight
- 326.48
- MOL File
- 799-43-9.mol
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(±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol Property
- 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)
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N-Bromosuccinimide Price
TRC
- Product number
- E926664
- Product name
- 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol
- Packaging
- 10mg
- Price
- $1815
- Updated
- 2021/12/16
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(±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol Chemical Properties,Usage,Production
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
Raw materials
Preparation Products
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799-43-9, (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-olRelated Search:
(9R,10R,13S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,9,10,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one
(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one
Levonorgestrel IMpurity N
6α-Hydroxy Norgestrel
13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol (Levo Norgestrel Impurity)
EP Levonorgestrel Impurity D
Levonorgestrel Sulfate Sodium Salt
(±)-13-ethyl-3-methoxygona-2,5(10)-dien-17beta-ol
6-Oxo D-(-)-Norgestrel
5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
Levonorgestrel