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Guangzhou PI PI Biotech Inc
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+86-020-81716320 +86-13602409664 |
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Sales@pipitech.com |
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Product Name:Beclomethasone Dipropionate Impurity B
CAS:5534-08-7
Purity:90%+ Package:10mg, 25mg, 50mg, 100mg, Other scale please email Sales@pipitech.com Remarks:(11β,16β)-21-(acetyloxy)-9-chloro-11-hydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788 |
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jkinfo@jkchemical.com |
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Product Name:BecloMethasone 21-Acetate 17-Propionate
CAS:5534-08-7
Package:10Mg,1Mg
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| Company Name: |
Chemsky (shanghai) International Co.,Ltd
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021-50135380 |
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shchemsky@sina.com |
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Product Name:BecloMethasone 21-Acetate 17-Propionate;(11β,16β)-21-(acetyloxy)-9-chloro-11-hydroxy-16-Methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; 9-Chloro-11β,17,21-trihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Acetate 17-Propionate
CAS:5534-08-7
Purity:98+% Package:1Mg;5Mg;10Mg;50Mg;100Mg;500Mg
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| Company Name: |
ChemStrong Scientific Co.,Ltd
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0755-66853366 13670046396 |
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sales@chem-strong.com |
| Products Intro: |
Product Name:Beclometasone Dipropionate EP Impurity B
CAS:5534-08-7
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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| | 9-Chloro-11β,17,21-trihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Acetate 17-Propionate Basic information |
| Product Name: | 9-Chloro-11β,17,21-trihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Acetate 17-Propionate | | Synonyms: | (11β,16β)-21-(acetyloxy)-9-chloro-11-hydroxy-16-Methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione;9-Chloro-11β,17,21-trihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Acetate 17-Propionate;Beclomethasone Dipropionate Impurity B;Beclometasone Dipropionate EP Impurity B;Beclomethasone dipropionate EP Impurity B;Beclometasone Dipropionate EP Impurity B (Beclomethasone 21-acetate 17-propionate);21-(Acetyloxy)-9-chloro-11beta-hydr;Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-chloro-11-hydroxy-16-methyl-17-(1-oxopropoxy)-, (11β,16β)- (9CI) | | CAS: | 5534-08-7 | | MF: | C27H35ClO7 | | MW: | 507.02 | | EINECS: | | | Product Categories: | Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids | | Mol File: | 5534-08-7.mol |  |
| | 9-Chloro-11β,17,21-trihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Acetate 17-Propionate Chemical Properties |
| Melting point | 213-215oC | | Boiling point | 621.3±55.0 °C(Predicted) | | density | 1.28±0.1 g/cm3(Predicted) | | storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere | | solubility | Chlorofrom (Slightly), Dioxane (Slightly, Sonicated), Methanol (Slightly) | | form | Solid | | pka | 13.03±0.70(Predicted) | | color | White to Off-White |
| | 9-Chloro-11β,17,21-trihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Acetate 17-Propionate Usage And Synthesis |
| Uses | An impurity of Beclomethasone Dipropionate (B131030). |
| | 9-Chloro-11β,17,21-trihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Acetate 17-Propionate Preparation Products And Raw materials |
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