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

mahaloong
Tel
+86-028-81192082 +86-18180560816
Email
sales@mahaloong.com
Country
China
ProdList
142
Advantage
58
Chengdu Feibai Pharmaceutical Co., Ltd.
Tel
028-84641798 18782128315
Email
3302391190@qq.com
Country
China
ProdList
9245
Advantage
55
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18097
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Shanghai Synchem Pharma Co., ltd
Tel
21-619849051-1 18521059765
Email
synchempharma@aliyun.com
Country
China
ProdList
6464
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55
Chemleader Biomedical Co., Limited.
Tel
021-58180488
Fax
021-58180499
Email
sales@Medchemleader.com
Country
China
ProdList
1005
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58
Jiaxing Deyi Chemical Co., Ltd.
Tel
0573-86-0573-85866609 13325730825
Fax
0573-85866609
Email
945717149@qq.com
Country
China
ProdList
8023
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58
Shanghai Zhibang Biological Medicine Co., LTD
Tel
021-54285032 18116461626
Fax
021-54285032
Email
25493162@qq.com
Country
China
ProdList
142
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Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-037163312495,13303845143 13303845143
Fax
QQ3001379618
Email
3001379618@qq.com
Country
China
ProdList
10364
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Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57423
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58
TOSUN PHARM
Tel
020-61855200 13326451905
Email
260366801@qq.com
Country
China
ProdList
7827
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58
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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:


  • 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