Olopatadine-impurities | Pharmaffiliates

olopatadine

Olopatadine is an antihistamine drug used in the form of eye drops and nasal drops to treatallergic symptoms like inflammation, itching, watering, and burning. It is also an anticholinergic and mast cell stabilizer.Reference standards of Olopatadine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => N-Nitroso Olopatadine N-Desmethyl Impurity
    [catalogue_number] => PA 15 0611009
    [category_ids] => ,71,78,79,80,82,162,
    [chemical_name] => 
    [weight] => 352.39
    [form] => C20H20N2O4
    [cas] => NA
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PA 15 0611009

N-Nitroso Olopatadine N-Desmethyl Impurity


  • Catalogue No.:PA 15 0611009

  • CAS :

    NA

  • Molecular Formula : C20H20N2O4

  • Molecular Weight : 352.39

stdClass Object
(
    [pname] => (Z)-2-Hydroxy-2-(11-(3-(methyl(nitroso)amino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic Acid
    [catalogue_number] => PA 15 0611011
    [category_ids] => ,79,80,71,78,70,82,162,
    [chemical_name] => 
    [weight] => 368.39
    [form] => C20H20N2O5
    [cas] => NA
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PA 15 0611011

(Z)-2-Hydroxy-2-(11-(3-(methyl(nitroso)amino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic Acid


  • Catalogue No.:PA 15 0611011

  • CAS :

    NA

  • Molecular Formula : C20H20N2O5

  • Molecular Weight : 368.39

stdClass Object
(
    [pname] => N-Desmethyl N-Nitroso Olopatadine Isopropyl Ester (Z-Isomer)
    [catalogue_number] => PA 15 0611012
    [category_ids] => ,79,71,76,75,78,70,82,162,
    [chemical_name] => 
    [weight] => 394.47
    [form] => C23H26N2O4
    [cas] => NA
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PA 15 0611012

N-Desmethyl N-Nitroso Olopatadine Isopropyl Ester (Z-Isomer)


  • Catalogue No.:PA 15 0611012

  • CAS :

    NA

  • Molecular Formula : C23H26N2O4

  • Molecular Weight : 394.47