difluprednate and its Impurities

Difluprednate is a topical corticosteroid indicated for the treatment of infammation and pain associated with ocular surgery. It is also used to treat anterior uveitis, inflammation.. Reference standards of Difluprednate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 23 results for difluprednate Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 04 71000

Difluprednate

Difluprednate


  • Catalogue No.:PA 04 71000

  • CAS :

    23674-86-4

  • Molecular Formula : C27H34F2O7

  • Molecular Weight : 508.55

Drug Reference Standards & Impurity Synthesis in India
PA 04 71510

6α,​9α-​Difluoroprednisolone 17-Acetate

6α,​9α-​Difluoroprednisolone 17-Acetate


  • Catalogue No.:PA 04 71510

  • CAS :

    23674-85-3

  • Molecular Formula : C23H28F2O6

  • Molecular Weight : 438.46

Drug Reference Standards & Impurity Synthesis in India
PA 04 71520

6α,​9α-​Difluoroprednisolone 17, 21-Diacetate

6α,​9α-​Difluoroprednisolone 17, 21-Diacetate


  • Catalogue No.:PA 04 71520

  • CAS :

    23641-05-6

  • Molecular Formula : C25H30F2O7

  • Molecular Weight : 480.5

Drug Reference Standards & Impurity Synthesis in India
PA 04 71530

6α,​9α-​Difluoroprednisolone 21-Acetate

6α,​9α-​Difluoroprednisolone 21-Acetate


  • Catalogue No.:PA 04 71530

  • CAS :

    52-70-0

  • Molecular Formula : C23H28F2O6

  • Molecular Weight : 438.46

Drug Reference Standards & Impurity Synthesis in India
PA 04 71540

6-α-Fluoro-isoflupredone

6-α-Fluoro-isoflupredone


  • Catalogue No.:PA 04 71540

  • CAS :

    806-29-1

  • Molecular Formula : C21H26F2O5

  • Molecular Weight : 396.42

Drug Reference Standards & Impurity Synthesis in India
PA 04 71550

Difluoroprednisolone 21-formoyl

Difluoroprednisolone 21-formoyl


  • Catalogue No.:PA 04 71550

  • CAS :

    NA

  • Molecular Formula : C21H24F2O5

  • Molecular Weight : 394.41

Drug Reference Standards & Impurity Synthesis in India
PA 04 71560

(6S,8S,9R,10S,11S,13S,14S,17S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic Acid

(6S,8S,9R,10S,11S,13S,14S,17S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic Acid


  • Catalogue No.:PA 04 71560

  • CAS :

    167997-12-8

  • Molecular Formula : C20H24F2O4

  • Molecular Weight : 366.4

Drug Reference Standards & Impurity Synthesis in India
PA 04 71570

(6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11,17-dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

(6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11,17-dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one


  • Catalogue No.:PA 04 71570

  • CAS :

    NA

  • Molecular Formula : C19H22F2O3

  • Molecular Weight : 336.37

Drug Reference Standards & Impurity Synthesis in India
PA 04 71580

(6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

(6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one


  • Catalogue No.:PA 04 71580

  • CAS :

    1270039-29-6

  • Molecular Formula : C21H24F2O4

  • Molecular Weight : 378.41

Drug Reference Standards & Impurity Synthesis in India
PA 04 71590

2-((6S,8S,9R,10S,11S,13S,14S,17R)-17-(Butyryloxy)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl 3-methylbutanoate

2-((6S,8S,9R,10S,11S,13S,14S,17R)-17-(Butyryloxy)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl 3-methylbutanoate


  • Catalogue No.:PA 04 71590

  • CAS :

    NA

  • Molecular Formula : C30H40F2O7

  • Molecular Weight : 550.63

Drug Reference Standards & Impurity Synthesis in India
PA 04 71600

(6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid

(6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid


  • Catalogue No.:PA 04 71600

  • CAS :

    NA

  • Molecular Formula : C22H26F2O6

  • Molecular Weight : 424.44

Drug Reference Standards & Impurity Synthesis in India
PAI 04 013010

(2'R,4'R,6S,9R,10S,11S,13S)-2'-Ethoxy-6,9-difluoro-11-hydroxy-2',10,13-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,4'-[1,3]dioxane]-3,5'(6H)-dione

(2'R,4'R,6S,9R,10S,11S,13S)-2'-Ethoxy-6,9-difluoro-11-hydroxy-2',10,13-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,4'-[1,3]dioxane]-3,5'(6H)-dione


  • Catalogue No.:PAI 04 013010

  • CAS :

    NA

  • Molecular Formula : C25H32F2O6

  • Molecular Weight : 466.51

Drug Reference Standards & Impurity Synthesis in India
PA 04 71610

9α-Fluoro Prednisolone 17-Butyrate-21-acetate

9α-Fluoro Prednisolone 17-Butyrate-21-acetate


  • Catalogue No.:PA 04 71610

  • CAS :

    NA

  • Molecular Formula : C27H35FO7

  • Molecular Weight : 490.57

Drug Reference Standards & Impurity Synthesis in India
PA 04 71620

2-((6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde

2-((6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde


  • Catalogue No.:PA 04 71620

  • CAS :

    NA

  • Molecular Formula : C21H24F2O4

  • Molecular Weight : 378.42

Drug Reference Standards & Impurity Synthesis in India
PA 04 71630

6α,​9α-​Difluoro-11β-hydroxyboldione

6α,​9α-​Difluoro-11β-hydroxyboldione


  • Catalogue No.:PA 04 71630

  • CAS :

    NA

  • Molecular Formula : C19H22F2O3

  • Molecular Weight : 336.38

Drug Reference Standards & Impurity Synthesis in India
PA 04 0711000

(6S,8S,9R,10S,11S,13S,14S,17R)-17-(2-Acetoxyacetyl)-9-chloro-6-fluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate

(6S,8S,9R,10S,11S,13S,14S,17R)-17-(2-Acetoxyacetyl)-9-chloro-6-fluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate


  • Catalogue No.:PA 04 0711000

  • CAS :

    NA

  • Molecular Formula : C27H34ClFO7

  • Molecular Weight : 525.01

Drug Reference Standards & Impurity Synthesis in India
PA 04 0711001

(6S,9R,10S,13S)-6,9-Difluoro-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

(6S,9R,10S,13S)-6,9-Difluoro-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one


  • Catalogue No.:PA 04 0711001

  • CAS :

    NA

  • Molecular Formula : C21H24F2O4

  • Molecular Weight : 378.42

Drug Reference Standards & Impurity Synthesis in India
PA 04 0711002

6α-9-Difluoroprednisolone-17-Carboxylate

6α-9-Difluoroprednisolone-17-Carboxylate


  • Catalogue No.:PA 04 0711002

  • CAS :

    1234557-20-0

  • Molecular Formula : C20H24F2O5

  • Molecular Weight : 382.4

Drug Reference Standards & Impurity Synthesis in India
PA 04 0711003

(6S,8S,9R,10S,11S,13S,14S,17R)-9-fluoro-6,11-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate

(6S,8S,9R,10S,11S,13S,14S,17R)-9-fluoro-6,11-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate


  • Catalogue No.:PA 04 0711003

  • CAS :

    1296177-38-2

  • Molecular Formula : C25H33FO7

  • Molecular Weight : 464.53

Drug Reference Standards & Impurity Synthesis in India
PA 04 0711004

(Z)-2-((6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde

(Z)-2-((6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde


  • Catalogue No.:PA 04 0711004

  • CAS :

    NA

  • Molecular Formula : C21H24F2O4

  • Molecular Weight : 378.42

Drug Reference Standards & Impurity Synthesis in India
PA 04 0711005

Difluprednate Ketoacid Impurity

Difluprednate Ketoacid Impurity


  • Catalogue No.:PA 04 0711005

  • CAS :

    1296262-60-6

  • Molecular Formula : C21H24F2O5

  • Molecular Weight : 394.41

Drug Reference Standards & Impurity Synthesis in India
PA 04 0711006

2-((6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

2-((6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate


  • Catalogue No.:PA 04 0711006

  • CAS :

    2326-26-3

  • Molecular Formula : C23H26F2O5

  • Molecular Weight : 420.45

Drug Reference Standards & Impurity Synthesis in India
PA 04 0711007

(E)-2-((6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde and (Z)-2-((6S,8S,9R,10S,11S,13S,14S)-6,9-difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde (1:1)

(E)-2-((6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde and (Z)-2-((6S,8S,9R,10S,11S,13S,14S)-6,9-difluoro-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde (1:1)


  • Catalogue No.:PA 04 0711007

  • CAS :

    NA

  • Molecular Formula : C21H24F2O4

  • Molecular Weight : 378.42

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