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| | betamethasone 21-mesylate Basic information |
| Product Name: | betamethasone 21-mesylate | | Synonyms: | betamethasone 21-mesylate;Betamethasone 21-Mesylate (>;Betamethasone Impurity 40;Betamethasone 21-Mesylate (>90%);Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-21-[(methylsulfonyl)oxy]-, (11β,16β)-;2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-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 methanesulfonate;betamethasone 21-methanesulfonate;2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-Fluoro-11,17-dihydroxy-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 methanesulfonate (Betamethasone impurity) | | CAS: | 1881-66-9 | | MF: | C23H31FO7S | | MW: | 470.55 | | EINECS: | | | Product Categories: | | | Mol File: | 1881-66-9.mol |  |
| | betamethasone 21-mesylate Chemical Properties |
| Melting point | >174°C (dec.) | | Boiling point | 652.3±55.0 °C(Predicted) | | density | 1.38±0.1 g/cm3(Predicted) | | storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere | | solubility | DMSO (Slightly), Methanol (Slightly) | | pka | 11.93±0.70(Predicted) | | form | Solid | | color | White to Off-White | | Stability: | Hygroscopic |
| | betamethasone 21-mesylate Usage And Synthesis |
| Uses | Betamethasone 21-Mesylate is an intermediate in synthesizing Doxybetasol (Betamethasone Valerate EP Impurity B) (D561000), which is an impurity of Betamethasone (B327000). It is a glucocorticoid used as an anti-inflammatory agent. |
| | betamethasone 21-mesylate Preparation Products And Raw materials |
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