Intermediate of API

21-Acetyloxy DeschloroMoMetasone Furoate

CasNo:83897-05-6

Molecular Formula:C29H33ClO8

Specifications:>≥98%

Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-[(2-furanylcarbonyl)oxy]-16-methyl-, (16α)-

CasNo:83880-61-9

Molecular Formula:C29H32O7

Specifications:>98% HPLC

Pregna-1,4,9(11)-triene-3,20-dione, 17-[(2-furanylcarbonyl)oxy]-16-methyl-21-[(methylsulfonyl)oxy]-, (16伪)- (9CI)

CasNo:83880-63-1

Molecular Formula:C28H32O8S

Specifications:>95+%HPLC

Mometasone Furoate Impurity V

CasNo:109183-56-4

Molecular Formula:C29H32O8

Specifications:>99% HPLC

Pregna-1,4,9(11)-triene-3,20-dione, 17-[(2-furanylcarbonyl)oxy]-21-hydroxy-16-methyl-, (16α)-

CasNo:83880-62-0

Molecular Formula:C27H30O6

Specifications:>98% HPLC

Mometasone Furoate Impurity A

CasNo:83880-65-3

Molecular Formula:C27H29ClO5

Specifications:>95% HPLC

21-Hydroxy DeschloroMoMetasone Furoate (IMpurity)

CasNo:148596-90-1

Molecular Formula:C27H31ClO7

Specifications:>95% HPLC

Fluticasone Impurity

CasNo:397864-58-3

Molecular Formula:C27H30F2O6S

Specifications:>95% HPLC

Fluticasone EP IMpurity B

CasNo:948566-12-9

Molecular Formula:C24H30F2O6S

Specifications:>95+%HPLC

Androsta-1,4-diene-17-carbothioic acid, 6,9-difluoro-17-[(2-furanylcarbonyl)oxy]-16-methyl-3,11-dioxo-, S-(fluoromethyl) ester, (6伪,16伪,17伪)-

CasNo:397864-56-1

Molecular Formula:C27H27F3O6S

Specifications:>95+%HPLC

Fluticasone Impurity A

CasNo:65429-42-7

Molecular Formula:C24H30F2O6

Specifications:>0.95

Fluticasone furoate impurity 10

CasNo:398454-98-3

Molecular Formula:C27H31F3O6S

Specifications:>95+%