| Identification | Back Directory | [Name]
EP Levonorgestrel Impurity D | [CAS]
32419-58-2 | [Synonyms]
Levonorgestrel EP IMP D
Levonorgestrel IMpurity D
EP Levonorgestrel Impurity D
Levonorgestrel EP impurity D
13-ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol
(17a)-13-Ethyl-18,19-dinorpregn-4-en-20-yn-17-ol
(17α)-13-Ethyl-18,19-dinorpregn-4-en-20-yn-17-ol
13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP
Levonorgestrel Impurity 4（Levonorgestrel EP Impurity D）
18,19-Dinorpregn-4-en-20-yn-17-ol, 13-ethyl-, (17α)- (9CI)
13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levo Norgestrel Impurity)
13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol
(Levo Norgestrel Impurity)
13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol
(Levo Norgestrel IMpurity)
13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol(Levonorgestrel Impurity D)
13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol(Levonorgestrel Impurity D)
13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (~90%)
(Levo Norgestrel Impurity) | [Molecular Formula]
C21H30O | [MOL File]
32419-58-2.mol | [Molecular Weight]
298.46 |
| Chemical Properties | Back Directory | [Melting point ]
109-110 °C(Solv: ethyl ether (60-29-7); hexane (110-54-3)) | [Boiling point ]
413.6±45.0 °C(Predicted) | [density ]
1.07±0.1 g/cm3(Predicted) | [storage temp. ]
Refrigerator | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
13.12±0.40(Predicted) | [color ]
Colourless to Off-White Waxy |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless Semi-Solid | [Uses]
13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levonorgestrel EP Impurity D) is an impurity of Levonorgestrel. | [Uses]
EP Levonorgestrel impurity D |
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BOC Sciences
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