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5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel

Product Name
5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel
CAS No.
100021-05-4
Chemical Name
5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel
Synonyms
DELTA-5(6)-LEVONORGESTREL;Levonorgestrel IMpurity P;Levonorgestrel EP impurity P;5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel;5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (~90%);Levonorgestrel Impurity 16（Levonorgestrel EP Impurity P）;13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5-en-20-yn-3-one;(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one;(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one;(17alpha)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one
CBNumber
CB12543409
Molecular Formula
C21H28O2
Formula Weight
312.45
MOL File
100021-05-4.mol
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5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel Property

Melting point:
>189°C (dec.)
Boiling point:
451.8±45.0 °C(Predicted)
Density 
1.13±0.1 g/cm3(Predicted)
storage temp. 
Amber Vial, -20°C Freezer, Under Inert Atmosphere
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
13.10±0.40(Predicted)
form 
Solid
color 
White to Off-White
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
D229935
Product name
5(6)-Dehydro-4(5)-dihydroD-(-)-Norgestrel(>90%)
Packaging
100mg
Price
$2420
Updated
2021/12/16
Biosynth Carbosynth
Product number
FE20961
Product name
(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one
Packaging
1mg
Price
$100
Updated
2021/12/16
Biosynth Carbosynth
Product number
FE20961
Product name
(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one
Packaging
2mg
Price
$170
Updated
2021/12/16
Biosynth Carbosynth
Product number
FE20961
Product name
(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one
Packaging
5mg
Price
$340
Updated
2021/12/16
Biosynth Carbosynth
Product number
FE20961
Product name
(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one
Packaging
10mg
Price
$520
Updated
2021/12/16
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5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel Chemical Properties,Usage,Production

Uses

5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (Levonorgestrel EP Impurity P) is a Norgestrel (N689500) impurity.

Uses

Norgestrel (N689500) impurity.

5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel Preparation Products And Raw materials

Raw materials

Preparation Products

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5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel Suppliers

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100021-05-4, 5(6)-Dehydro-4(5)-dihydro D-(-)-NorgestrelRelated Search:

(±)-13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol EP Levonorgestrel Impurity D 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 Levonorgestrel 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 Levonorgestrel EP Impurity I 18-Methyl Nandrolone Methoxydienone Δ5(10),6,8(9)-D-(-)-Norgestrel

  • (17alpha)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one
  • (17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one
  • Levonorgestrel IMpurity P
  • 5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel
  • 5(6)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (~90%)
  • Levonorgestrel EP impurity P
  • (17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one
  • Levonorgestrel Impurity 16（Levonorgestrel EP Impurity P）
  • (8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
  • 18,19-Dinorpregn-5-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (17α)- (9CI)
  • DELTA-5(6)-LEVONORGESTREL
  • 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5-en-20-yn-3-one
  • 100021-05-4
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Steroids