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    Home / Products / 16α,17,21-Trihydroxy-pregna-1,4,9(11)-triene-3,20-dione
    16α,17,21-Trihydroxy-pregna-1,4,9(11)-triene-3,20-dione

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

    Synonym

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

    Molecular Formula

    C21H26O5

    Molecular Weight

    358.43

    Catalogue Number

    AR-B02192

    Parent Drug

    BUDESONIDE

    CAS Number

    39672-76-9

    Common Package:10,25,50,100 mg

    Collections: BUDESONIDE

    Category: 39672-76-9 AR-B02192 BUDESONIDE C21H26O5

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    2,4,6-tripropyl-1,3,5-trioxane

    Synonym

    2,4,6-tripropyl-1,3,5-trioxane

    Molecular Formula

    C12H24O3

    Molecular Weight

    216.32

    Catalogue Number

    AR-B02195

    Parent Drug

    BUDESONIDE

    CAS Number

    2396-43-2
    (8S,9R,10S,11S,13S,14S,16R,17S)-9-bromo-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

    Synonym

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

    Molecular Formula

    C21H27BrO6

    Molecular Weight

    455.35

    Catalogue Number

    AR-B02194

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C23H28O6

    Molecular Weight

    400.47

    Catalogue Number

    AR-B02193

    Parent Drug

    BUDESONIDE

    CAS Number

    77017-20-0
    16α-Hydroxycortisol

    Synonym

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

    Molecular Formula

    C21H30O6

    Molecular Weight

    378.47

    Catalogue Number

    AR-B02191

    Parent Drug

    BUDESONIDE

    CAS Number

    1171-81-9
    2-oxo-2-((8S,9S,10R,11S,13S,14S,16R,17S)-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)acetaldehyde

    Synonym

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

    Molecular Formula

    C21H26O6

    Molecular Weight

    374.43

    Catalogue Number

    AR-B02190

    Parent Drug

    BUDESONIDE

    CAS Number

    1188271-73-9
    Prednisolone Impurity C

    Synonym

    (8S,9S,10R,13S,14S,16R,17S)-16,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione

    Molecular Formula

    C21H26O6

    Molecular Weight

    374.43

    Catalogue Number

    AR-B02189

    Parent Drug

    BUDESONIDE

    CAS Number

    3754-05-0
    2-((8S,9S,10R,13S,14S,16R,17S)-16,17-dihydroxy-10,13-dimethyl-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

    Synonym

    2-((8S,9S,10R,13S,14S,16R,17S)-16,17-dihydroxy-10,13-dimethyl-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

    Molecular Formula

    C23H28O7

    Molecular Weight

    416.47

    Catalogue Number

    AR-B02188

    Parent Drug

    BUDESONIDE
    (8R,9S,10R,11S,13S,16R,17S)-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

    Synonym

    (8R,9S,10R,11S,13S,16R,17S)-11,16,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

    Molecular Formula

    C21H26O6

    Molecular Weight

    374.43

    Catalogue Number

    AR-B02187

    Parent Drug

    BUDESONIDE
    Budesonide 1,4,14-Triene Triol Impurity

    Synonym

    2-oxo-2-((8R,9S,10R,11S,13S,16R,17S)-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate

    Molecular Formula

    C23H28O7

    Molecular Weight

    416.47

    Catalogue Number

    AR-B02186

    Parent Drug

    BUDESONIDE

    CAS Number

    131918-72-4
    (2R,3R,4aS,4bS,10aR,10bS,11S,12aS)-2,3,11-trihydroxy-2-(hydroxymethyl)-10a,12a-dimethyl-2,3,4,4a,5,6,10b,11,12,12a-decahydrochrysene-1,8(4bH,10aH)-dione

    Synonym

    (2R,3R,4aS,4bS,10aR,10bS,11S,12aS)-2,3,11-trihydroxy-2-(hydroxymethyl)-10a,12a-dimethyl-2,3,4,4a,5,6,10b,11,12,12a-decahydrochrysene-1,8(4bH,10aH)-dione

    Molecular Formula

    C21H28O6

    Molecular Weight

    376.45

    Catalogue Number

    AR-B02185

    Parent Drug

    BUDESONIDE
    2-((8S,9S,10R,11S,13S,14S)-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

    Synonym

    2-((8S,9S,10R,11S,13S,14S)-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

    Molecular Formula

    C23H28O5

    Molecular Weight

    384.47

    Catalogue Number

    AR-B02184

    Parent Drug

    BUDESONIDE

    CAS Number

    3044-42-6
    6-beta-Hydroxy 21-Acetyloxy Budesonide

    Synonym

    2-((2R,6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-2,7-dihydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate

    Molecular Formula

    C27H36O8

    Molecular Weight

    488.58

    Catalogue Number

    AR-B02183

    Parent Drug

    BUDESONIDE
    22R-6-beta-Hydroxy Budesonide

    Synonym

    (2S,6aR,6bS,7S,8aS,8bS,10S,11aR,12aS,12bS)-2,7-dihydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C25H34O7

    Molecular Weight

    446.54

    Catalogue Number

    AR-B02182

    Parent Drug

    BUDESONIDE
    22S-6-beta-Hydroxy Budesonide

    Synonym

    (2R,6aR,6bS,7S,8aS,8bS,10S,11aR,12aS,12bS)-2,7-dihydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C25H34O7

    Molecular Weight

    446.54

    Catalogue Number

    AR-B02181

    Parent Drug

    BUDESONIDE
    Budesonide 21-Butyrate (Mixture of Diastereomers)

    Synonym

    (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C29H40O7

    Molecular Weight

    500.64

    Catalogue Number

    AR-B02180

    Parent Drug

    BUDESONIDE
    Budesonide EP Impurity H (Mixture of Diastereomers)

    Synonym

    (6aS,8aS,8bS,11aR,12aS,12bS)-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,8,8a,8b,11a,12,12a,12b-octahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C25H32O5

    Molecular Weight

    412.53

    Catalogue Number

    AR-B02178

    Parent Drug

    BUDESONIDE

    CAS Number

    313474-58-7
    Budesonide EP Impurity I

    Synonym

    (8S,9S,10R,11S,13S,14S,16R,17S)-11,17-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-16-yl butyrate

    Molecular Formula

    C25H34O7

    Molecular Weight

    446.55

    Catalogue Number

    AR-B02177

    Parent Drug

    BUDESONIDE

    CAS Number

    113930-13-5
    Budesonide EP Impurity J (Mixture of Diastereomers)

    Synonym

    (6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-6b-bromo-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C25H33BrO6

    Molecular Weight

    509.44

    Catalogue Number

    AR-B02176

    Parent Drug

    BUDESONIDE

    CAS Number

    313474-59-8
    2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetic acid

    Synonym

    2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetic acid

    Molecular Formula

    C25H32O7

    Molecular Weight

    444.52

    Catalogue Number

    AR-B02175

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C23H30O5

    Molecular Weight

    386.49

    Catalogue Number

    AR-B02174

    Parent Drug

    BUDESONIDE

    CAS Number

    85234-64-6
    17-Carboxy Budesonide

    Synonym

    (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxole-8b-carboxylic acid

    Molecular Formula

    C24H32O6

    Molecular Weight

    416.51

    Catalogue Number

    AR-B02173

    Parent Drug

    BUDESONIDE

    CAS Number

    192057-49-1
    6-alpha-Methyl Prednisolone-d3

    Synonym

    (6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one-D3

    Molecular Formula

    C22H27O5D3

    Molecular Weight

    377.50

    Catalogue Number

    AR-B02171

    Parent Drug

    BUDESONIDE

    CAS Number

    N/A
    Desonide-21-Acetate

    Synonym

    2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate

    Molecular Formula

    C26H34O7

    Molecular Weight

    458.55

    Catalogue Number

    AR-B02169

    Parent Drug

    BUDESONIDE

    CAS Number

    25092-25-5
    6-Beta-Hydroxy Budesonide Sulfate

    Synonym

    2-((2R,6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-2,7-dihydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl hydrogen sulfate

    Molecular Formula

    C25H34O10S

    Molecular Weight

    526.61

    Catalogue Number

    AR-B02168

    Parent Drug

    BUDESONIDE

    CAS Number

    N/A
    24-Hydroxy Budesonide

    Synonym

    (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-10-(2-hydroxypropyl)-6a,8a-dimethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C25H34O7

    Molecular Weight

    446.55

    Catalogue Number

    AR-B02167

    Parent Drug

    BUDESONIDE

    CAS Number

    N/A
    23-Hydroxy Budesonide

    Synonym

    (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-10-(1-hydroxypropyl)-6a,8a-dimethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C25H34O7

    Molecular Weight

    446.55

    Catalogue Number

    AR-B02166

    Parent Drug

    BUDESONIDE

    CAS Number

    N/A
    Budesonide Sulfate Sodium (Mixture of Diastereomers)

    Synonym

    sodium 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl sulfate

    Molecular Formula

    C25H33O9S. Na

    Molecular Weight

    509.60 22.99

    Catalogue Number

    AR-B02165

    Parent Drug

    BUDESONIDE

    CAS Number

    N/A
    6-Beta-Hydroxy-Budesonide-d7

    Synonym

    (2R,6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-2,7-dihydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one-D7

    Molecular Formula

    C25H27O7D7

    Molecular Weight

    453.59

    Catalogue Number

    AR-B02164

    Parent Drug

    BUDESONIDE

    CAS Number

    N/A
    6-beta-Hydroxy Budesonide (Mixture of Diastereomers)

    Synonym

    (2R,6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-2,7-dihydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C25H34O7

    Molecular Weight

    446.54

    Catalogue Number

    AR-B02159

    Parent Drug

    BUDESONIDE

    CAS Number

    88411-77-2
    6-alpha-Hydroxy Budesonide (Mixture of Diastereomers)

    Synonym

    (2S,6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-2,7-dihydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C25H34NO7

    Molecular Weight

    446.55

    Catalogue Number

    AR-B02158

    Parent Drug

    BUDESONIDE

    CAS Number

    577777-51-6
    Budesonide (Mixture of Diastereomers)

    Synonym

    (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one

    Molecular Formula

    C25H34O6

    Molecular Weight

    430.54

    Catalogue Number

    AR-B02155

    Parent Drug

    BUDESONIDE

    CAS Number

    51333-22-3
    (8S,9S,10R,11S,13S,14S,16R)-11,16-dihydroxy-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione

    Synonym

    (8S,9S,10R,11S,13S,14S,16R)-11,16-dihydroxy-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione

    Molecular Formula

    C19H24O4

    Molecular Weight

    316.40

    Catalogue Number

    AR-B02152

    Parent Drug

    BUDESONIDE

    CAS Number

    910299-74-0
    Budesonide-d8 (Mixture of Diastereomers)

    Synonym

    (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one-D8

    Molecular Formula

    C25H26O6D8

    Molecular Weight

    438.59

    Catalogue Number

    AR-B02151

    Parent Drug

    BUDESONIDE

    CAS Number

    1105542-94-6