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    Clemastine EP Impurity A

    Clemastine EP Impurity A

    Synonym

    (2R)-2-(2-((R)-1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine 1-oxide

    Molecular Formula

    C21H26ClNO2

    Molecular Weight

    359.90

    Catalogue Number

    AR-C03058

    Parent Drug

    CLEMASTINE

    CAS Number

    108825-05-4

    Common Package:10,25,50,100 mg

    Collections: CLEMASTINE

    Category: 108825-05-4 AR-C03058 C21H26ClNO2 CLEMASTINE

    RELATED PRODUCTS
    Clemastine EP Impurity D

    Synonym

    2-(1-methylpyrrolidin-2-yl)ethanol

    Molecular Formula

    C7H15NO

    Molecular Weight

    129.20

    Catalogue Number

    AR-C03060

    Parent Drug

    CLEMASTINE

    CAS Number

    67004-64-2
    rac-Clemastine Fumarate EP Impurity B HCl

    Synonym

    4-(1-(4-chlorophenyl)-1-phenylethoxy)-1-methylazepane hydrochloride

    Molecular Formula

    C21H26ClNO. HCl

    Molecular Weight

    343.90 36.46

    Catalogue Number

    AR-C03059

    Parent Drug

    CLEMASTINE

    CAS Number

    61771-18-4 (free base)
    Clemastine Fumarate

    Synonym

    (R)-2-(2-((R)-1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine fumarate

    Molecular Formula

    343.90 116.07

    Molecular Weight

    C21H26ClNO. C4H4O4

    Catalogue Number

    AR-C03057

    Parent Drug

    CLEMASTINE

    CAS Number

    14976-57-9
    Clemastine Fumarate EP Impurity C

    Synonym

    1-(4-chlorophenyl)-1-phenylethanol

    Molecular Formula

    C14H13ClO

    Molecular Weight

    232.71

    Catalogue Number

    AR-C03056

    Parent Drug

    CLEMASTINE

    CAS Number

    59767-24-7