| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:Pregna-4,9(11),16-triene-3,20-dione
CAS:21590-20-5
Package:25Mg,5Mg
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| Company Name: |
Jinan blalong chemical co. LTD
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| Tel: |
2710913286@.com |
| Email: |
1513643261@qq.com |
| Products Intro: |
Product Name:HydrocortisoneImpurity17
CAS:21590-20-5
Purity:99% HPLC Package:50G;10G;1G;500MG;100MG
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Pregna-4,9(11),16-triene-3,20-dione manufacturers
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| | Pregna-4,9(11),16-triene-3,20-dione Basic information |
| Product Name: | Pregna-4,9(11),16-triene-3,20-dione | | Synonyms: | Pregna-4,9(11),16-triene-3,20-dione;(8S,10S,13S,14S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,12,14,15-octahydrocyclopenta[a]phenanthren-3-one;HYDROCORTISONE IMPURITY 17 | | CAS: | 21590-20-5 | | MF: | C21H26O2 | | MW: | 310.43 | | EINECS: | | | Product Categories: | | | Mol File: | 21590-20-5.mol |  |
| | Pregna-4,9(11),16-triene-3,20-dione Chemical Properties |
| Melting point | 199-201 °C | | Boiling point | 480.4±45.0 °C(Predicted) | | density | 1.13±0.1 g/cm3(Predicted) | | solubility | Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly) | | form | Solid | | color | White to Off-White |
| | Pregna-4,9(11),16-triene-3,20-dione Usage And Synthesis |
| Uses | Pregna-4,9(11),16-triene-3,20-dione is an intermediate in the synthesis of Norethandrolone (N675000). |
| | Pregna-4,9(11),16-triene-3,20-dione Preparation Products And Raw materials |
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