
Name: | Betamethasone 21-mesylate |
Catalogue No. | VE007362 |
CAS No. | 1881-66-9 |
Molecular Formula | C23H31FO7S |
Molecular Weight | 470.6 g/mol |
Status | In-Stock |
IUPAC Name | (11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-21-[(methylsulfonyl)oxy]pregna-1,4-diene-3,20-dione; 21-O-Mesylbetamethasone; Betamethasone 21-Methanesulfonate |
Description | Betamethasone 21-mesylate ( CAS No: 1881-66-9 ) or (11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-21-[(methylsulfonyl)oxy]pregna-1,4-diene-3,20-dione; 21-O-Mesylbetamethasone; Betamethasone 21-Methanesulfonate is an intermediate in synthesizing Doxybetasol (Betamethasone Valerate EP Impurity B) , which is an impurity of Betamethasone . It is a glucocorticoid hormone used as AN anti-inflammatory drug agent. |
References | “Sci-Hub | Synthesis of New Local Anti-Inflammatory Thiosteroids Based on Antedrug Concept | 10.1016/0223-5234(91)90137-c.” Hkvisa.net, 2022, sci-hub.hkvisa.net/10.1016/0223-5234(91)90137-c. |