Ketotifen-impurities | Pharmaffiliates

ketotifen

Ketotifen is used to treat allergic conjunctivitis. It is sold under the brand name Zaditor. It is most commonly sold as a salt with fumaric acid, ketotifen fumarate, and is available in two forms. Reference standards of Ketotifen API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => Ketotifen - API Standards 
    [catalogue_number] => PA 11 06000
    [category_ids] => ,80,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 309.43
    [form] => C19H19NOS
    [cas] => 34580-13-7
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PA 11 06000

Ketotifen - API Standards


  • Catalogue No.:PA 11 06000

  • CAS :

    34580-13-7

  • Molecular Formula : C19H19NOS

  • Molecular Weight : 309.43

stdClass Object
(
    [pname] => Ketotifen-d3 Fumarate
    [catalogue_number] => PA STI 055300
    [category_ids] => ,80,71,98,78,70,82,88,
    [chemical_name] => 
    [weight] => 428.52
    [form] => C23H20D3NO5S
    [cas] => 1795138-23-6
    [pslug] => 1795138-23-6-ketotifen-d3-fumarate-pasti055300
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PA STI 055300

Ketotifen-d3 Fumarate


  • Catalogue No.:PA STI 055300

  • CAS :

    1795138-23-6

  • Molecular Formula : C23H20D3NO5S

  • Molecular Weight : 428.52

stdClass Object
(
    [pname] => 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one
    [catalogue_number] => PA 11 0061000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 242.29
    [form] => C14H10O2S
    [cas] => 59743-84-9
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PA 11 0061000

10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one


  • Catalogue No.:PA 11 0061000

  • CAS :

    59743-84-9

  • Molecular Formula : C14H10O2S

  • Molecular Weight : 242.29

stdClass Object
(
    [pname] => Norketotifen hydrogen fumarate
    [catalogue_number] => PA 11 0071000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 411.47
    [form] => C22H21NO5S
    [cas] => 930765-16-5
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PA 11 0071000

Norketotifen hydrogen fumarate


  • Catalogue No.:PA 11 0071000

  • CAS :

    930765-16-5

  • Molecular Formula : C22H21NO5S

  • Molecular Weight : 411.47

stdClass Object
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    [pname] => 2-(4-(10-oxo-9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)piperidin-1-yl)succinic Acid
    [catalogue_number] => PA 11 0061001
    [category_ids] => ,78,70,82,
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    [weight] => 411.47
    [form] => C22H21NO5S
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PA 11 0061001

2-(4-(10-oxo-9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)piperidin-1-yl)succinic Acid


  • Catalogue No.:PA 11 0061001

  • CAS :

    NA

  • Molecular Formula : C22H21NO5S

  • Molecular Weight : 411.47

stdClass Object
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    [pname] => 3-Chloro-4-(piperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one
    [catalogue_number] => PA 11 0061002
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 329.84
    [form] => C18H16ClNOS
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PA 11 0061002

3-Chloro-4-(piperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one


  • Catalogue No.:PA 11 0061002

  • CAS :

    NA

  • Molecular Formula : C18H16ClNOS

  • Molecular Weight : 329.84

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    [catalogue_number] => PA 11 0061003
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    [weight] => 329.84
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PA 11 0061003

2-Chloro-4-(piperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one


  • Catalogue No.:PA 11 0061003

  • CAS :

    NA

  • Molecular Formula : C18H16ClNOS

  • Molecular Weight : 329.84