Allopurinol-Impurities | Pharmaffiliates

allopurinol

Allopurinol is a purine analog and it is a structural isomer of hypoxanthine. It is an inhibitor of the enzyme xanthine oxidase. Allopurinol is used to treat excess uric acid in the blood and gout. It is sold under the brand name Zyloprim. Reference standards of Allopurinol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
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    [pname] => Allopurinol-d2
    [catalogue_number] => PA STI 004680
    [category_ids] => ,71,85,83,78,70,82,98,
    [chemical_name] => 
    [weight] => 138.12
    [form] => C5H2D2N4O
    [cas] => 916979-34-5
    [pslug] => 916979-34-5-allopurinol-d2-pasti004680
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PA STI 004680

Allopurinol-d2


  • Catalogue No.:PA STI 004680

  • CAS :

    916979-34-5

  • Molecular Formula : C5H2D2N4O

  • Molecular Weight : 138.12

stdClass Object
(
    [pname] => 4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2
    [catalogue_number] => PA STI 033020
    [category_ids] => ,71,76,75,85,83,78,70,82,98,
    [chemical_name] => 
    [weight] => 155.09
    [form] => C413CH4N215N2O2
    [cas] => 1217036-71-9
    [pslug] => 1217036-71-9-4-6-dihydroxypyrazolo-3-4-d-pyrimidine-13c-15n2-pasti033020
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PA STI 033020

4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2


  • Catalogue No.:PA STI 033020

  • CAS :

    1217036-71-9

  • Molecular Formula : C413CH4N215N2O2

  • Molecular Weight : 155.09