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ChemCell Biomedicine Co.,Ltd.
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020-13556033878 2965585218 13556033878 |
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chemcell@hotmail.com |
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CAS:3949-26-6
Purity:98% Package:5mg；10mg；20mg；50mg；100mg；250mg；500mg；1g；5g；10g；25g；100g
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ChemStrong Scientific Co.,Ltd
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Product Name:Dexamethasone Acetate EP Impurity I
CAS:3949-26-6
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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Shanghai Kewel Chemical Co., Ltd.
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021-64609169 18901607656 |
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greensnown@163.com |
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Product Name:Dexamethasone Acetate EP Impurity I
CAS:3949-26-6
Purity:95+ HPLC; Package:10mg;25mg;50mg;100mg
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| | 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate Basic information |
| Product Name: | 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate | | Synonyms: | 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate;2-((8S,9R,10S,11S,13S,14S,16R,17R)-11-acetoxy-9-fluoro-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate;Dexamethasone Impurity 6;Dexamethasone Acetate Impurity 9（Dexamethasone Acetate EP Impurity I）;Dexamethasone Acetate EP Impurity I;Dexamethasone Acetate Impurity I;Dexamethasone impurity 9/Dexamethasone Acetate EP Impurity I/Dexamethasone
11,21-diacetate/9-fluoro-17-hydroxy-16α-methyl-3,20-dioxopregna-
1,4-diene-11β,21-diyl diacetate;Pregna-1,4-diene-3,20-dione, 11,21-bis(acetyloxy)-9-fluoro-17-hydroxy-16-methyl-, (11β,16α)- (9CI) | | CAS: | 3949-26-6 | | MF: | C26H33FO7 | | MW: | 476.53 | | EINECS: | | | Product Categories: | | | Mol File: | 3949-26-6.mol |  |
| | 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate Chemical Properties |
| Melting point | 257-264 °C | | Boiling point | 583.4±50.0 °C(Predicted) | | density | 1.28±0.1 g/cm3(Predicted) | | solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) | | form | Solid | | pka | 11.98±0.70(Predicted) | | color | Light Brown | | Stability: | Hygroscopic |
| | 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate Usage And Synthesis |
| Uses | Dexamethasone 11,21-diacetate, is an impuriy of Dexamethasone (D298800), a glucocorticoid used as an anti-inflammatory agent. Dexamethasone regulates T cell survival, growth, and differentiation. Dexamethasone inhibits the induction of nitric oxide synthase. |
| | 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate Preparation Products And Raw materials |
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