| Company Name: |
ChemStrong Scientific Co.,Ltd
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0755-0755-66853366 13670046396 |
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sales@chem-strong.com |
| Products Intro: |
Product Name:Budesonide Impurity 44
CAS:3949-79-9
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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| Company Name: |
Shanghai Kewel Chemical Co., Ltd.
|
| Tel: |
021-64609169 18901607656 |
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greensnown@163.com |
| Products Intro: |
Product Name:Budesonide Impurity 48
CAS:3949-79-9
Purity:95+ HPLC; Package:10mg;25mg;50mg;100mg
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| | Budesonide Impurity 7 Basic information |
| Product Name: | Budesonide Impurity 7 | | Synonyms: | Budesonide Impurity 7;Budenoside Impurity 7;(16α)-21-(Acetyloxy)-16,17-dihydroxypregna-1,4-diene-3,11,20-trione;2-((8S,9S,10R,13S,14S,16R,17S)-16,17-dihydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate;Budesonide Impurity 44;16α,17α-dihydroxy-21-acetoxy-1,4-pregnadiene-3,11,20-trione;Pregna-1,4-diene-3,11,20-trione, 21-(acetyloxy)-16,17-dihydroxy-, (16α)-;Budesonide Impurity 48 | | CAS: | 3949-79-9 | | MF: | C23H28O7 | | MW: | 416.47 | | EINECS: | | | Product Categories: | | | Mol File: | 3949-79-9.mol |  |
| | Budesonide Impurity 7 Chemical Properties |
| Melting point | >150°C (dec.) | | Boiling point | 601.8±55.0 °C(Predicted) | | density | 1.34±0.1 g/cm3(Predicted) | | storage temp. | -20°C Freezer, Under inert atmosphere | | solubility | DMSO (Slightly, Sonicated), Methanol (Slightly, Heated, Sonicated) | | form | Solid | | pka | 11.78±0.70(Predicted) | | color | White to Off-White |
| | Budesonide Impurity 7 Usage And Synthesis |
| Uses | (16α)-21-(Acetyloxy)-16,17-dihydroxypregna-1,4-diene-3,11,20-trione is used in preparation of Budesonide. |
| | Budesonide Impurity 7 Preparation Products And Raw materials |
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