dexamethasone and its Impurities

Dexamethasone - API Standards

Dexamethasone

Dexamethasone - Impurity A

14-Fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione

Dexamethasone - Impurity B

Betamethasone

Dexamethasone - Impurity C

9-Fluoro-11β,17,21-trihydroxy-16α-methylpregn-4-ene-3,20-dione

Dexamethasone - Impurity D

9β,11β-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione

Dexamethasone - Impurity E

17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione

Dexamethasone - Impurity F

9-Fluoro-11β,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione

Dexamethasone - Impurity G

Dexamethasone Acetate

Dexamethasone - Impurity H

17-Hydroxy-16α-methyl-3,20-dioxopregna-1,4,9(11)-trien-21-yl Acetate

Dexamethasone - Impurity I

9α,11α-Epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione

Dexamethasone - Impurity J

17,21-Dihydroxy-16α-methylpregna-1,4-diene-3,11,20-trione

Dexamethasone - Impurity K

17,21-Dihydroxy-16α-methylpregna-1,4,7,9(11)-tetraene-3,20-dione

Dexamethasone Phosphate

Dexamethasone Phosphate

Dexamethasone Sodium Phosphate Diester

Dexamethasone Sodium Phosphate Diester

Dexamethasone Eye Drops Suspension impurity 4 (BP)

Dexamethasone-17-ketone

Dexamethasone Eye Drops Suspension impurity 5 (BP)

Dexamethasone-17(20)-enol-21-aldehyde

21-Dehydro Dexamethasone Hydrate

21-Dehydro Dexamethasone Hydrate

Dexamethasone Phenylpropionate

Dexamethasone Phenylpropionate

Dexamethasone 17-Formyloxy-17-Acid

Dexamethasone 17-Formyloxy-17-Acid

2-((8S,9R,10S,11S,13S,14S,16R)-9-Fluoro-11-hydroxy-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-oxoacetaldehyde

2-((8S,9R,10S,11S,13S,14S,16R)-9-Fluoro-11-hydroxy-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-oxoacetaldehyde

11α,17,21-Trihydroxy-16α-methylpregna-1,4-diene-3,20-dione

11α,17,21-Trihydroxy-16α-methylpregna-1,4-diene-3,20-dione

Dexamethasone 21-Mesylate

Dexamethasone 21-Mesylate

6β-Hydroxy Dexamethasone

6β-Hydroxy Dexamethasone

D-Homo B Derivative of Dexamethasone

D-Homo B Derivative of Dexamethasone

Dexamethasone-17-Ketone (Mixture of Diastereomers)

Dexamethasone-17-Ketone (Mixture of Diastereomers)

Dexamethasone Dipropionate

Dexamethasone Dipropionate

Dexamethasone Oxetanone

Dexamethasone Oxetanone

Dexamethasone Acid Ethyl Ester

Dexamethasone Acid Ethyl Ester

16(17)a-Homodexamethasone Sodium Phosphate (16α)

16(17)a-Homodexamethasone Sodium Phosphate (16α)

16(17)a-Homobetamethasone Sodium Phosphate (16β)

16(17)a-Homobetamethasone Sodium Phosphate (16β)

16(17)a-17R-Homodexamethasone Sodium Phosphate

16(17)a-17R-Homodexamethasone Sodium Phosphate

Dexamethasone Sodium Phosphate - Impurity F (Disodium Salt)

13(17)a-Homodexamethasone sodium phosphate

21-O-Acetyl Dexamethasone-d5 9,11-Epoxide

21-O-Acetyl Dexamethasone-d5 9,11-Epoxide

Dexamethasone-17,20-d3 21-Aldehyde

Dexamethasone-17,20-d3 21-Aldehyde

Dexamethasone-d5

Dexamethasone-d5

Dexamethasone Dipropionate-d10

Dexamethasone Dipropionate-d10

Dexamethasone 17-Propionate-d5

Dexamethasone 17-Propionate-d5

Dexamethasone 21-Propionate-d5

Dexamethasone 21-Propionate-d5

Dexamethasone 21-Palmitate-d31

Dexamethasone 21-Palmitate-d31

Dexamethasone-d4

Dexamethasone-d4

dexamethasone (578RB)

dexamethasone (578RB)

dexamethasone impurity standard (811RB)

dexamethasone impurity standard (811RB)

dexamethasone phosphate (646RB)

dexamethasone phosphate (646RB)

dexamethasone sodium phosphate (108RB)

dexamethasone sodium phosphate (108RB)

Dexamethasone Acetate (1176506)

Dexamethasone Acetate (1176506)

Dexamethasone Sodium Phosphate (1177032)

Dexamethasone Sodium Phosphate (1177032)

Dexamethasone Phosphate (1177000)

Dexamethasone Phosphate (1177000)

Dexamethasone (1176007)

Dexamethasone (1176007)

Dexamethasone (ICRS0267)

Dexamethasone acetate (ICRS0268)

Dexamethasone sodium phosphate (ICRS0270)

Dexamethasone (JP 0053)

Dexamethasone (JP 0053)

Dexamethasone acetate (D0710000)

Dexamethasone acetate (D0710000)

Dexamethasone (D0700000)

Dexamethasone (D0700000)

Dexamethasone for peak identification (Y0001593)

Dexamethasone for peak identification (Y0001593)

Dexamethasone for system suitability (Y0001177)

Dexamethasone for system suitability (Y0001177)

Dexamethasone acetate for peak identification (Y0001842)

Dexamethasone acetate for peak identification (Y0001842)

Dexamethasone acetate impurity E (Y0001169)

Dexamethasone acetate impurity E (Y0001169)

Dexamethasone isonicotinate (Y0000538)

Dexamethasone isonicotinate (Y0000538)

Dexamethasone isonicotinate for impurity C identificatio (Y0000511)

Dexamethasone isonicotinate for impurity C identificatio (Y0000511)

Dexamethasone pivalate (D0718000)

Dexamethasone pivalate (D0718000)

Dexamethasone sodium phosphate (D0720000)

Dexamethasone sodium phosphate (D0720000)

Dexamethasone sodium phosphate for peak identification (Y0001477)

Dexamethasone sodium phosphate for peak identification (Y0001477)

Dexamethasone 21-Chloride

Dexamethasone 21-Chloride

(Z)-2-((8S,10S,13S,14S)-10,13-Dimethyl-3-oxo-7,8,12,13,15,16-hexahydro-3H-cyclopenta[a]phenanthren-17(6H,10H,14H)-ylidene)-2-hydroxyacetaldehyde

(Z)-2-((8S,10S,13S,14S)-10,13-Dimethyl-3-oxo-7,8,12,13,15,16-hexahydro-3H-cyclopenta[a]phenanthren-17(6H,10H,14H)-ylidene)-2-hydroxyacetaldehyde

2-((8S,10S,13S,14S)-10,13-Dimethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

2-((8S,10S,13S,14S)-10,13-Dimethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

2-Oxo-2-(10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl Acetate

2-Oxo-2-(10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl Acetate

2-(17-Hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-(17-Hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

17-Hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

17-Hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

Dexamethasone Sodium Metasulfobenzoate

Dexamethasone Sodium Metasulfobenzoate

2-((8S,9R,10S,11S,13S,14S,16R,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-oxoacetic Acid

2-((8S,9R,10S,11S,13S,14S,16R,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-oxoacetic Acid

1-((2R,2aS,2a1S,3aS,3a1R,4aS,5R,6R,9aR)-3a1-Fluoro-2,5-dihydroxy-2a1,4a,6-trimethyl-2-vinyltetradecahydro-2H-1,3-dioxadicyclopenta[bc,h]acenaphthylen-5-yl)-2-hydroxyethan-1-one

1-((2R,2aS,2a1S,3aS,3a1R,4aS,5R,6R,9aR)-3a1-Fluoro-2,5-dihydroxy-2a1,4a,6-trimethyl-2-vinyltetradecahydro-2H-1,3-dioxadicyclopenta[bc,h]acenaphthylen-5-yl)-2-hydroxyethan-1-one

Dexamethasone Hemisuccinate

Dexamethasone Hemisuccinate

Dexamethasone Sodium Phosphate Bisulfate Adduct

Dexamethasone Sodium Phosphate Bisulfate Adduct

Dexamethasone Sodium Phosphate (IPRS/203/12)-from IPC

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

2-((10S,13S,16R,17R)-17-Hydroxy-10,13,16-trimethyl-3-oxo-6,10,12,13,14,15,16,17-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate

9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate

Meprednisone Acetate

Meprednisone Acetate

2-((8R,9R,10S,13S,16S,17R)-9-Bromo-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-((8R,9R,10S,13S,16S,17R)-9-Bromo-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-((10R,13S,16S,17R)-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 Acetate

2-((10R,13S,16S,17R)-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 Acetate

2-((10R,13S,16S,17R)-11,17-Dihydroxy-10,13,16-trimethyl-4,7,8,9,10,11,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)-2-oxoethyl Acetate

2-((10R,13S,16S,17R)-11,17-Dihydroxy-10,13,16-trimethyl-4,7,8,9,10,11,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)-2-oxoethyl Acetate

2-((8R,9R,10R,13S,16S,17R)-7-Bromo-11,17-dihydroxy-10,13,16-trimethyl-4,7,8,9,10,11,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)-2-oxoethyl Acetate

2-((8R,9R,10R,13S,16S,17R)-7-Bromo-11,17-dihydroxy-10,13,16-trimethyl-4,7,8,9,10,11,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)-2-oxoethyl Acetate

2-((10R,13S,16S,17R)-11,17-Dihydroxy-10,13,16-trimethyl-4,9,10,11,12,13,14,15,16,17-decahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)-2-oxoethyl Acetate

2-((10R,13S,16S,17R)-11,17-Dihydroxy-10,13,16-trimethyl-4,9,10,11,12,13,14,15,16,17-decahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)-2-oxoethyl Acetate

2-((10R,13S,16S,17R)-11,17-Dihydroxy-10,13,16-trimethyl-3-oxo-6,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-((10R,13S,16S,17R)-11,17-Dihydroxy-10,13,16-trimethyl-3-oxo-6,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-((10S,13S,16S,17R)-17-Hydroxy-10,13,16-trimethyl-3-oxo-6,10,12,13,14,15,16,17-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-((10S,13S,16S,17R)-17-Hydroxy-10,13,16-trimethyl-3-oxo-6,10,12,13,14,15,16,17-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

Dexamethasone-4,6α,21,21-d4

Dexamethasone-4,6α,21,21-d4

16α-Methyl-11β,17α-dihydroxy-9α-fluoropregna-1,4-diene-3,20-dione

16α-Methyl-11β,17α-dihydroxy-9α-fluoropregna-1,4-diene-3,20-dione

Mixture of Dexamethasone Sodium Phosphate Impurity C, D, E, and F

Mixture of Dexamethasone Sodium Phosphate Impurity C, D, E, and F

Dexamethasone B-D-glucuronide sodium salt

Dexamethasone B-D-glucuronide sodium salt

2-((8S,9R,10S,11S,13S,14S,16R,17S)-9-Fluoro-11-hydroxy-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-oxoacetic Acid

2-((8S,9R,10S,11S,13S,14S,16R,17S)-9-Fluoro-11-hydroxy-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-oxoacetic Acid

Dexamethasone Eye Drops Suspension impurity 3 (BP)

Dexamethasone-21-aldehyde

21-(Acetyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione

21-(Acetyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione

(11β,16α)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione

(11β,16α)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione

(16α)-21-[(Ethoxycarbonyl)oxy]-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione

(16α)-21-[(Ethoxycarbonyl)oxy]-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione

2-((8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Propionate

2-((8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Propionate

Dexamethasone Eye Drops Suspension impurity 1 (BP)

Dexamethasone-17β-carboxylic Acid

Dexamethasone Eye Drops Suspension impurity 2 (BP)

Dexamethasone-17α-dehydroxy-17β-carboxylic Acid

(8S,9R,10R,11S,13S,14S,16R,17R)-9-Fluoro-1,11,17-trihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,9R,10R,11S,13S,14S,16R,17R)-9-Fluoro-1,11,17-trihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

2-((10S,13S)-10,13-Dimethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

2-((10S,13S)-10,13-Dimethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate