ChemicalBook > CAS DataBase List > 3,20-bis(ethylenedioxy)pregna-5,7-diene

3,20-bis(ethylenedioxy)pregna-5,7-diene

Product Name
3,20-bis(ethylenedioxy)pregna-5,7-diene
CAS No.
19592-55-3
Chemical Name
3,20-bis(ethylenedioxy)pregna-5,7-diene
Synonyms
Einecs 243-175-0;Dydrogesterone Impurity 4;intermediate of dydrogesterone;Dydrogesterone N -2 intermediate;3,20-bis(ethylenedioxy)pregna-5,7-diene;9α,10β-dehydroprogesterone diethylene ketal;Pregna-5,7-diene-3,20-dione bis(ethylene acetal);Pregna-5,7-diene-3,20-dione,cyclic bis(1,2-ethanediyl acetal) (9CI);Pregna-5,7-diene-3,20-dione, cyclic 3,20-bis(1,2-ethanediyl acetal);10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)spiro[1,2,4,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]
CBNumber
CB7892774
Molecular Formula
C25H36O4
Formula Weight
400.55
MOL File
19592-55-3.mol
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3,20-bis(ethylenedioxy)pregna-5,7-diene Property

Melting point:
186.5-188.5 °C
Boiling point:
511.4±50.0 °C(Predicted)
Density 
1.17±0.1 g/cm3(Predicted)
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
form 
Solid
color 
White to Off-White
LogP
6.7 at pH7
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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3,20-bis(ethylenedioxy)pregna-5,7-diene Chemical Properties,Usage,Production

Uses

3,20-Bis(ethylenedioxy)pregna-5,7-diene is the 3,20-bis(ethylenedioxy) analog of Ergosterol (E599240)

3,20-bis(ethylenedioxy)pregna-5,7-diene Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 3,20-bis(ethylenedioxy)pregna-5,7-diene manufacturers

Wuhan Circle Star Chem-medical Technology Co.,Ltd
Product
3,20-bis(ethylenedioxy)pregna-5,7-diene 19592-55-3
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98
Supply Ability
1000
Release date
2025-01-07
hebei hongtan Biotechnology Co., Ltd
Product
3,20-bis(ethylenedioxy)pregna-5,7-diene 19592-55-3
Price
US $30.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
2000kg
Release date
2024-03-21
Cangzhou Wanyou New Material Technology Co.,Ltd
Product
3,20-bis(ethylenedioxy)pregna-5,7-diene 19592-55-3
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
200kg
Release date
2019-07-25

19592-55-3, 3,20-bis(ethylenedioxy)pregna-5,7-dieneRelated Search:

Dydrogesterone bis(Ethylene Acetal) Pregn-5-ene-3,20-dione, 7-bromo-, cyclic 3,12-bis(1,2-ethanediyl acetal), (7α)-

  • 3,20-bis(ethylenedioxy)pregna-5,7-diene
  • Pregna-5,7-diene-3,20-dione bis(ethylene acetal)
  • Einecs 243-175-0
  • 10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)spiro[1,2,4,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]
  • Pregna-5,7-diene-3,20-dione, cyclic 3,20-bis(1,2-ethanediyl acetal)
  • Dydrogesterone Impurity 4
  • Pregna-5,7-diene-3,20-dione,cyclic bis(1,2-ethanediyl acetal) (9CI)
  • intermediate of dydrogesterone
  • Dydrogesterone N -2 intermediate
  • 9α,10β-dehydroprogesterone diethylene ketal
  • 19592-55-3