Zafirlukast-impurities | Pharmaffiliates

zafirlukast

Zafirlukast is used to prevent asthma symptoms and to decrease the number of asthma attacks in people 5 and older. It is an orally administered leukotriene receptor antagonist. Reference standards of Zafirlukast API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Decyclopentyl Zafirlukast-d3 Methyl Ester
    [catalogue_number] => PA STI 024800
    [category_ids] => ,71,75,100,81,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 524.60
    [form] => C27H24D3N3O6S
    [cas] => 1795011-90-3
    [pslug] => 1795011-90-3-decyclopentyl-zafirlukast-d3-methyl-ester-pasti024800
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PA STI 024800

Decyclopentyl Zafirlukast-d3 Methyl Ester


  • Catalogue No.:PA STI 024800

  • CAS :

    1795011-90-3

  • Molecular Formula : C27H24D3N3O6S

  • Molecular Weight : 524.60

stdClass Object
(
    [pname] => Zafirlukast-d7
    [catalogue_number] => PA STI 087570
    [category_ids] => ,71,81,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 582.72
    [form] => C31H26D7N3O6S
    [cas] => 1217174-18-9
    [pslug] => 1217174-18-9-zafirlukast-d7-pasti087570
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PA STI 087570

Zafirlukast-d7


  • Catalogue No.:PA STI 087570

  • CAS :

    1217174-18-9

  • Molecular Formula : C31H26D7N3O6S

  • Molecular Weight : 582.72

stdClass Object
(
    [pname] => Zafirlukast m-Tolyl Isomer-d7
    [catalogue_number] => PA STI 087580
    [category_ids] => ,71,75,100,81,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 582.72
    [form] => C31H26D7N3O6S
    [cas] => 1794760-52-3
    [pslug] => 1794760-52-3-zafirlukast-m-tolyl-isomer-d7-pasti087580
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PA STI 087580

Zafirlukast m-Tolyl Isomer-d7


  • Catalogue No.:PA STI 087580

  • CAS :

    1794760-52-3

  • Molecular Formula : C31H26D7N3O6S

  • Molecular Weight : 582.72

stdClass Object
(
    [pname] => Zafirlukast p-Tolyl Isomer-d7
    [catalogue_number] => PA STI 087590
    [category_ids] => ,71,75,100,81,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 582.72
    [form] => C31H26D7N3O6S
    [cas] => 1794886-13-7
    [pslug] => 1794886-13-7-zafirlukast-p-tolyl-isomer-d7-pasti087590
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PA STI 087590

Zafirlukast p-Tolyl Isomer-d7


  • Catalogue No.:PA STI 087590

  • CAS :

    1794886-13-7

  • Molecular Formula : C31H26D7N3O6S

  • Molecular Weight : 582.72