Naproxen-impurities | Pharmaffiliates

naproxen

A nonselective COX inhibitor, Naproxen is a Non-steroidal anti-inflammatory drug that belongs to class of 2-arylpropionic acid. It is used for the treatment of fever, pain and inflammation. Reference standards of Naproxen API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Demethyl Naproxen Sulfate
    [catalogue_number] => PA 14 13580
    [category_ids] => ,80,78,70,82,88,
    [chemical_name] => 
    [weight] => 296.3
    [form] => C13H12O6S
    [cas] => 1246819-61-3
    [pslug] => 1246819-61-3-demethyl-naproxen-sulfate-pa1413580
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PA 14 13580

Demethyl Naproxen Sulfate


  • Catalogue No.:PA 14 13580

  • CAS :

    1246819-61-3

  • Molecular Formula : C13H12O6S

  • Molecular Weight : 296.3

stdClass Object
(
    [pname] => 7-Naphthalenedisulfonic Acid
    [catalogue_number] => PA 14 13680
    [category_ids] => ,80,78,70,82,75,88,
    [chemical_name] => 
    [weight] => 288.3
    [form] => C10H8O6S2
    [cas] => 5724-16-3
    [pslug] => 5724-16-3-7-naphthalenedisulfonic-acid-pa1413680
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PA 14 13680

7-Naphthalenedisulfonic Acid


  • Catalogue No.:PA 14 13680

  • CAS :

    5724-16-3

  • Molecular Formula : C10H8O6S2

  • Molecular Weight : 288.3

stdClass Object
(
    [pname] => Disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate
    [catalogue_number] => PA 14 13700
    [category_ids] => ,71,80,75,88,
    [chemical_name] => 
    [weight] => 377.26
    [form] => C10H5NNa2O8S2
    [cas] => 525-05-3
    [pslug] => 525-05-3-disodium-3-hydroxy-4-nitrosonaphthalene-2-7-disulfonate-pa1413700
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PA 14 13700

Disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate


  • Catalogue No.:PA 14 13700

  • CAS :

    525-05-3

  • Molecular Formula : C10H5NNa2O8S2

  • Molecular Weight : 377.26