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    Apremilast Impurity C

    Apremilast Impurity C

    Synonym

    4-acetyl-2-(1-(3,4-dimethoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

    Molecular Formula

    C21H21NO7S

    Molecular Weight

    431.47

    Catalogue Number

    AR-A02308

    Parent Drug

    APREMILAST

    Common Package:10,25,50,100 mg

    Collections: APREMILAST

    Category: APREMILAST AR-A02308 C21H21NO7S

    RELATED PRODUCTS
    N,N'-(2,2'-((propane-1,3-diyldisulfonyl)bis(1-(3-ethoxy-4-methoxyphenyl)ethane-2,1-diyl))bis(1,3-dioxoisoindoline-4,2-diyl))diacetamide

    Synonym

    N,N'-(2,2'-((propane-1,3-diyldisulfonyl)bis(1-(3-ethoxy-4-methoxyphenyl)ethane-2,1-diyl))bis(1,3-dioxoisoindoline-4,2-diyl))diacetamide

    Molecular Formula

    C45H48N4O14S2

    Molecular Weight

    933.01

    Catalogue Number

    AR-A02326

    Parent Drug

    APREMILAST
    N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-5-hydroxy-1,3-dioxoisoindolin-4-yl)acetamide

    Synonym

    N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-5-hydroxy-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C22H24N2O8S

    Molecular Weight

    476.50

    Catalogue Number

    AR-A02325

    Parent Drug

    APREMILAST
    2-ethoxy-1-methoxy-4-(2-(methylsulfonyl)vinyl)benzene

    Synonym

    2-ethoxy-1-methoxy-4-(2-(methylsulfonyl)vinyl)benzene

    Molecular Formula

    C12H16O4S

    Molecular Weight

    256.32

    Catalogue Number

    AR-A02324

    Parent Drug

    APREMILAST
    Desacetyl Apremilast

    Synonym

    (S)-4-amino-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

    Molecular Formula

    C20H22N2O6S

    Molecular Weight

    418.46

    Catalogue Number

    AR-A02323

    Parent Drug

    APREMILAST

    CAS Number

    635705-72-5
    O-Desmethyl Apremilast Glucuronide Sodium Salt

    Synonym

    (2S,3S,4S,5R,6S)-6-(4-((S)-1-(4-acetamido-1,3-dioxoisoindolin-2-yl)-2-(methylsulfonyl)ethyl)-2-ethoxyphenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid, sodium salt

    Molecular Formula

    C27H29N2O13S. Na

    Molecular Weight

    621.60 22.99

    Catalogue Number

    AR-A02322

    Parent Drug

    APREMILAST

    CAS Number

    1384814-89-4 (free base)
    Apremilast-d5

    Synonym

    N-[2-[(1S)-1-[4-methoxy-3-(1,1,2,2,2-pentadeuterioethoxy)phenyl]-2-methylsulfonylethyl]-1,3-dioxoisoindol-4-yl]acetamide

    Molecular Formula

    C22H19D5N2O7S

    Molecular Weight

    465.53

    Catalogue Number

    AR-A02321

    Parent Drug

    APREMILAST

    CAS Number

    1258597-47-5
    (S)-3-acetamido-2-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid

    Synonym

    (S)-3-acetamido-2-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid

    Molecular Formula

    C22H26N2O8S

    Molecular Weight

    478.52

    Catalogue Number

    AR-A02320

    Parent Drug

    APREMILAST

    CAS Number

    2096492-41-8
    (S)-N-(2-(1-(3,4-dihydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Synonym

    (S)-N-(2-(1-(3,4-dihydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C19H18N2O7S

    Molecular Weight

    418.43

    Catalogue Number

    AR-A02319

    Parent Drug

    APREMILAST
    (S)-4-amino-2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

    Synonym

    (S)-4-amino-2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

    Molecular Formula

    C19H20N2O6S

    Molecular Weight

    404.45

    Catalogue Number

    AR-A02318

    Parent Drug

    APREMILAST
    (S)-N-(2-(1-(3-hydroxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Synonym

    (S)-N-(2-(1-(3-hydroxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C20H20N2O7S

    Molecular Weight

    432.46

    Catalogue Number

    AR-A02317

    Parent Drug

    APREMILAST
    (S)-4-amino-2-(1-(3,4-dihydroxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

    Synonym

    (S)-4-amino-2-(1-(3,4-dihydroxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

    Molecular Formula

    C17H16N2O6S

    Molecular Weight

    376.39

    Catalogue Number

    AR-A02316

    Parent Drug

    APREMILAST
    (S)-2-acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid, sodium salt

    Synonym

    (S)-2-acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid, sodium salt

    Molecular Formula

    C22H25N2O8S. Na

    Molecular Weight

    477.52 22.99

    Catalogue Number

    AR-A02315

    Parent Drug

    APREMILAST

    CAS Number

    1809170-71-5 (free base)
    O-Desmethyl Apremilast

    Synonym

    (S)-N-(2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C21H22N2O7S

    Molecular Weight

    446.47

    Catalogue Number

    AR-A02314

    Parent Drug

    APREMILAST

    CAS Number

    1384441-38-6
    (R)-Apremilast

    Synonym

    (R)-N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C22H24N2O7S

    Molecular Weight

    460.51

    Catalogue Number

    AR-A02313

    Parent Drug

    APREMILAST

    CAS Number

    608141-44-2
    Apremilast Impurity H

    Synonym

    1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanamine

    Molecular Formula

    C12H19NO4S

    Molecular Weight

    273.35

    Catalogue Number

    AR-A02312

    Parent Drug

    APREMILAST
    Apremilast Impurity F

    Synonym

    2-amino-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid

    Molecular Formula

    C20H24N2O7S

    Molecular Weight

    436.49

    Catalogue Number

    AR-A02311

    Parent Drug

    APREMILAST
    Apremilast Impurity E

    Synonym

    N-(2-(1-(4-ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C22H24N2O7S

    Molecular Weight

    460.51

    Catalogue Number

    AR-A02310

    Parent Drug

    APREMILAST
    Apremilast Impurity D

    Synonym

    N-(2-(1-(3,4-diethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C23H26N2O7S

    Molecular Weight

    474.54

    Catalogue Number

    AR-A02309

    Parent Drug

    APREMILAST
    Apremilast Impurity B

    Synonym

    3-acetamidophthalic acid

    Molecular Formula

    C10H9NO5

    Molecular Weight

    223.19

    Catalogue Number

    AR-A02307

    Parent Drug

    APREMILAST

    CAS Number

    15371-06-9
    (R)-N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Synonym

    (R)-N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C22H24N2O7S

    Molecular Weight

    460.51

    Catalogue Number

    AR-A02306

    Parent Drug

    APREMILAST
    (R)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanamine

    Synonym

    (R)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanamine

    Molecular Formula

    C12H19NO4S

    Molecular Weight

    273.35

    Catalogue Number

    AR-A02305

    Parent Drug

    APREMILAST
    N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-((2-hydroxyethyl)sulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Synonym

    N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-((2-hydroxyethyl)sulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C23H26N2O8S

    Molecular Weight

    490.54

    Catalogue Number

    AR-A02304

    Parent Drug

    APREMILAST

    CAS Number

    N/A
    Apremilast

    Synonym

    (S)-N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

    Molecular Formula

    C22H24N2O7S

    Molecular Weight

    460.51

    Catalogue Number

    AR-A02303

    Parent Drug

    APREMILAST

    CAS Number

    608141-41-9