Chemical Compound

Levonorgestrel Impurity C

CAS Registry Number 1337972-89-0
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Levonorgestrel Impurity C chemical structure
Primary Record

Levonorgestrel Impurity C

In stock
3,519 g
Purity
98.9 %
CAS
1337972-89-0

Compound Identifiers & Properties

CAS
1337972-89-0
PubChem CID
29979853
SMILES
CC[C@]12CC[C@@H]3[C@H]4CCC(=CC4=CC[C@H]3[C@@H]1CC[C@]2(C#C)O)C#C
Canonical SMILES
C#CC1=CC2=CC[C@@H]3[C@H](CC[C@@]4(CC)[C@H]3CC[C@@]4(O)C#C)[C@H]2CC1

Names & Synonyms

  • Levonorgestrel Impurity C
  • Levonorgestrel EP Impurity C
  • VF9GAK25BB
  • UNII-VF9GAK25BB
  • (Levo Norgestrel Impurity)
  • 1337972-89-0
  • Levonorgestrel impurity C [EP]
  • (Levo Norgestrel Impurity)"
  • CTK8G0560
  • DTXSID50652578
  • J855.010G
  • LEVONORGESTREL IMPURITY C [EP IMPURITY]
  • 13-Ethyl-3-ethynyl-18,19-dinor-17alpha-pregna-3,5-dien-20-yn-17-ol
  • 3,17alpha-Diethynyl-13-ethyl-3,5-gonadien-17-ol
  • (8R,9S,10R,13S,14S,17R)-13-ethyl-3,17-diethynyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
  • 18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-ethynyl-, (17alpha)-
  • 13-Ethyl-3-ethynyl-18,19-dinor-17-pregna-3,5-dien-20-yn-17-ol
  • (8R,9S,10R,13S,14S,17R)-13-Ethyl-3,17-diethynyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
  • 13-Ethyl-3-ethynyl-18,19-dinor-17?-pregna-3,5-dien-20-yn-17-ol
  • 13-ETHYL-3-ETHYNYL-18,19-DINOR-17.ALPHA.-PREGNA-3,5-DIEN-20-YN-17-OL
  • 18,19-DINORPREGNA-3,5-DIEN-20-YN-17-OL, 13-ETHYL-3-ETHYNYL-, (17.ALPHA.)-
  • (1R,3aS,3bR,9aR,9bS,11aS)-11a-ethyl-1,7-diethynyl-1H,2H,3H,3aH,3bH,4H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-ol
  • (1R,3aS,3bR,9aR,9bS,11aS)-11a-Ethyl-1,7-diethynyl-2,3,3a,3b,4,8,9,9a,9b,10,11,11a-dodecahydro-1H-cyclopenta[a]phenanthren-1-ol
  • 13-Ethyl-3-ethynyl-18,19-dinor-17|A-pregna-3,5-dien-20-yn-17-ol(Levo Norgestrel Impurity)
  • 13-Ethyl-3-ethynyl-18,19-dinor-17a-pregna-3,5-dien-20-yn-17-ol(Levo Norgestrel Impurity)
  • 13-Ethyl-3-ethynyl-18,19-dinor-17alpha-pregna-3,5-dien-20-yn-17-ol (Levo Norgestrel Impurity)
  • 13-Ethyl-3-ethynyl-18,19-dinor-17Alpha-pregna-3,5-dien-20-yn-17-ol(Levo Norgestrel Impurity)
  • 18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-ethynyl-, (17a)-; Levonorgestrel Imp. C (EP)