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EP Levonorgestrel Impurity D

Product Name
EP Levonorgestrel Impurity D
CAS No.
32419-58-2
Chemical Name
EP Levonorgestrel Impurity D
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)
CBNumber
CB51872522
Molecular Formula
C21H30O
Formula Weight
298.46
MOL File
32419-58-2.mol
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EP Levonorgestrel Impurity D Property

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
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Biosynth Carbosynth
Product number
IE23090
Product name
13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP
Packaging
1mg
Price
$139.9
Updated
2021/12/16
Biosynth Carbosynth
Product number
IE23090
Product name
13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP
Packaging
2mg
Price
$254.4
Updated
2021/12/16
Biosynth Carbosynth
Product number
IE23090
Product name
13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP
Packaging
5mg
Price
$462.5
Updated
2021/12/16
Biosynth Carbosynth
Product number
IE23090
Product name
13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP
Packaging
10mg
Price
$840.9
Updated
2021/12/16
Biosynth Carbosynth
Product number
IE23090
Product name
13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP
Packaging
25mg
Price
$1529
Updated
2021/12/16
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EP Levonorgestrel Impurity D Chemical Properties,Usage,Production

Chemical Properties

Colorless Semi-Solid

Uses

EP Levonorgestrel impurity D

Uses

13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levonorgestrel EP Impurity D) is an impurity of Levonorgestrel.

EP Levonorgestrel Impurity D Preparation Products And Raw materials

Raw materials

Preparation Products

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EP Levonorgestrel Impurity D Suppliers

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32419-58-2, EP Levonorgestrel Impurity DRelated Search:

Levonorgestrel (±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol D-Ethylgonendione 13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one 6β-Hydroxy Norgestrel (±)-13-ethyl-3-methoxygona-2,5(10)-dien-17beta-ol 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) 13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol 18-Methyl Mestranol (17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol Norethindrone 6-Oxo D-(-)-Norgestrel Levonorgestrel EP Impurity I 18-Methyl Nandrolone Methoxydienone Δ5(10),6,8(9)-D-(-)-Norgestrel

  • 13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levo Norgestrel Impurity)
  • (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 (Levo Norgestrel IMpurity)
  • 13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP
  • Levonorgestrel Impurity 4（Levonorgestrel EP Impurity D）
  • Levonorgestrel EP IMP D
  • 13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol(Levonorgestrel Impurity D)
  • (17a)-13-Ethyl-18,19-dinorpregn-4-en-20-yn-17-ol
  • 13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol(Levonorgestrel Impurity D)
  • Levonorgestrel IMpurity D
  • EP Levonorgestrel Impurity D
  • Levonorgestrel EP impurity D
  • 13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (~90%) (Levo Norgestrel Impurity)
  • 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-17a-pregn-4-en-20-yn-17-ol
  • (8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol (Levonorgestrel Impurity)
  • 32419-58-2
  • C21H30O
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Steroids