ChemicalBook > CAS DataBase List > (5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one

(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one

Product Name
(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one
CAS No.
155683-60-6
Chemical Name
(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one
Synonyms
Levonorgestrel IMpurity O;4,5-DIHYDRO-5Α-METHOXYLEVONORGESTREL;4,5-Dihydro-5a-methoxylevonorgestrel;4,5-Dihydro-5α-Methoxylevonorgestrel;4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel;4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel Discontinued;Levonorgestrel Impurity 15(Levonorgestrel EP Impurity O);13-ethyl-17-hydroxy-5a-methoxy-18,19-dinor-17a-pregn-20-yn-3-one;(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one;(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one
CBNumber
CB82622419
Molecular Formula
C22H32O3
Formula Weight
344.49
MOL File
155683-60-6.mol
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(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one Property

Boiling point:
456.4±45.0 °C(Predicted)
Density 
1.13±0.1 g/cm3(Predicted)
pka
13.04±0.60(Predicted)
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Hazard and Precautionary Statements (GHS)

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(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one Chemical Properties,Usage,Production

Uses

An impurity of of the contraceptive Levonorgestrel (N689510).

(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

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(5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one Suppliers

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155683-60-6, (5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-oneRelated Search:


  • (5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one
  • 4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel Discontinued
  • 4,5-Dihydro-5α-Methoxy D-(-)-Norgestrel
  • 4,5-Dihydro-5α-Methoxylevonorgestrel
  • Levonorgestrel IMpurity O
  • (5R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-5-methoxy-2,4,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
  • Levonorgestrel Impurity 15(Levonorgestrel EP Impurity O)
  • 18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-5-methoxy-, (5α,17α)- (9CI)
  • 4,5-Dihydro-5a-methoxylevonorgestrel
  • 4,5-DIHYDRO-5Α-METHOXYLEVONORGESTREL
  • 13-ethyl-17-hydroxy-5a-methoxy-18,19-dinor-17a-pregn-20-yn-3-one
  • (5α,17α)-13-Ethyl-17-hydroxy-5-Methoxy-18,19-dinorpregn-20-yn-3-one
  • 155683-60-6