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(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol

(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Struktur
176254-10-7
CAS-Nr.
176254-10-7
Englisch Name:
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
Synonyma:
Levonorgestrel EP IMP S;Levonorgestrel EP impurity S;Levonorgestrel-3-methyldienol ether;Levonorgestrel Impurity 19（Levonorgestrel EP Impurity S）;13-ethyl-3-methoxy-18,19-dinor-17a-pregna-3,5-dien-20-yn-17-ol;(17a)-13-Ethyl-3-Methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol;(17Alpha)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol;18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)- (9CI);(8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol;(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
CBNumber:
CB12508356
Summenformel:
C22H30O2
Molgewicht:
326.47
MOL-Datei:
176254-10-7.mol
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(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Eigenschaften

Schmelzpunkt:
>110°C (dec.)
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
Löslichkeit
Chloroform (Slightly), DMSO (Slightly), Methanol (Sparingly, Heated, Sonicated)
Aggregatzustand
Solid
Farbe
White to Off-White
Stabilität:
Hygroscopic, Moisture Sensitive

Sicherheit

(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Norgestrel (N689500) impurity.

(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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176254-10-7()Verwandte Suche:

(±)-13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-2,5(10)-dien-20-yn-17-ol Levonorgestrel 13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-2,5(10)-dien-20-yn-17-ol (±)-13-Ethyl-3-methoxygona-2,5(10)-dien-17β-ol Norethisteron
  • Levonorgestrel-3-methyldienol ether
  • (17a)-13-Ethyl-3-Methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
  • Levonorgestrel EP impurity S
  • (8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
  • Levonorgestrel Impurity 19（Levonorgestrel EP Impurity S）
  • Levonorgestrel EP IMP S
  • 18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)- (9CI)
  • (8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
  • 13-ethyl-3-methoxy-18,19-dinor-17a-pregna-3,5-dien-20-yn-17-ol
  • (8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol (Levonorgestrel Impurity)
  • (17Alpha)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
  • 176254-10-7
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Steroids
  • Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids
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