| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:3,17-Dihydroxy-pregna-3,5-dien-20-one Diacetate
CAS:4954-07-8
Package:500Mg,5g
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| Company Name: |
Chemsky（shanghai）International Co.,Ltd.
|
| Tel: |
021-50135380 |
| Email: |
shchemsky@sina.com |
| Products Intro: |
Product Name:3,17-Dihydroxy-pregna-3,5-dien-20-one Diacetate
CAS:4954-07-8
Purity:98%
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| Company Name: |
Energy Chemical
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| Tel: |
021-58432009 400-005-6266 |
| Email: |
marketing@energy-chemical.com |
| Products Intro: |
Product Name:3,17-Dihydroxy-pregna-3,5-dien-20-one Diacetate
CAS:4954-07-8
Purity:NULL Package:500mg;5g Remarks:NULL
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| | 3,17-DIHYDROXY-PREGNA-3,5-DIEN-20-ONE DIACETATE Basic information |
| Product Name: | 3,17-DIHYDROXY-PREGNA-3,5-DIEN-20-ONE DIACETATE | | Synonyms: | 3,17-Diacetyloxypregna-3,5-dien-20-one;3,17-Dihydroxypregna-3,5-dien-20-one-3,17-diacetate;3,17-Dihydroxy-pregna-3,5-dien-20-one Diacetate;Pregna-3,5-diene-3,17-diol-20-one 3,17-diacetate;[(8R,9S,10R,13S,14S,17R)-17-acetyl-17-acetyloxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate;Pregna-3,5-dien-20-one, 3,17-bis(acetyloxy)- | | CAS: | 4954-07-8 | | MF: | C25H34O5 | | MW: | 414.53 | | EINECS: | | | Product Categories: | Pharmaceuticals, Intermediates & Fine Chemicals, Steroids | | Mol File: | 4954-07-8.mol |  |
| | 3,17-DIHYDROXY-PREGNA-3,5-DIEN-20-ONE DIACETATE Chemical Properties |
| Melting point | 161-167°C | | Boiling point | 532.4±50.0 °C(Predicted) | | density | 1.16±0.1 g/cm3(Predicted) | | storage temp. | -20°C Freezer | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Solid | | color | White to Off-White |
| | 3,17-DIHYDROXY-PREGNA-3,5-DIEN-20-ONE DIACETATE Usage And Synthesis |
| Chemical Properties | Yellow Solid | | Uses | 3,17-Dihydroxy-pregna-3,5-dien-20-one Diacetate is a steroid used in the preparation of Cyproterone acetate. | | Uses | A steroid used in the preparation of Cyproterone acetate (C989100) impurities. |
| | 3,17-DIHYDROXY-PREGNA-3,5-DIEN-20-ONE DIACETATE Preparation Products And Raw materials |
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