Clobetasol Propionate EP Impurity J

Химическое название:	(17R)-4?-Chloro-5?-ethyl-9-fluoro-11?-hydroxy-16?-methylspiro[androsta-1,4-diene-17,2?(3?H)-furan]-3,3?-dione ( 17?-spiro compound) (as per EP); 9?-Fluoro-11?-hydroxy-16?-methyl 3-oxo-androsta-1,4-diene-17(R)-spiro-2?-[4?-chloro-5?-ethylfuran-3?(2?H)-one] (as per USP)
Номер каталога:	CL-C-073011
Номер КАС.:	1486466-31-2
Мол. Формула:	C25H30ClFO4
Мол. Масса:	449
Статус инв.:	Пользовательский синтез

(17R)-4?-Chloro-5?-ethyl-9-fluoro-11?-hydroxy-16?-methylspiro[androsta-1,4-diene-17,2?(3?H)-furan]-3,3?-dione ( 17?-spiro compound) (as per EP); 9?-Fluoro-11?-hydroxy-16?-methyl 3-oxo-androsta-1,4-diene-17(R)-spiro-2?-[4?-chloro-5?-ethylfuran-3?(2?H)-one] (as per USP)