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
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[weight] => 309.43
[form] => C19H19NOS
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Ketotifen - API Standards
Catalogue No.:PA 11 06000
Molecular Formula : C19H19NOS
Molecular Weight : 309.43
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[pname] => Ketotifen-d3 Fumarate
[catalogue_number] => PA STI 055300
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[chemical_name] =>
[weight] => 428.52
[form] => C23H20D3NO5S
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Catalogue No.:PA STI 055300
Molecular Formula : C23H20D3NO5S
Molecular Weight : 428.52
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[pname] => 4-(1-Methylpiperidin-4-yl)-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ol
[catalogue_number] => PAI 11 004011
[category_ids] => 70,75,76,78,82
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[weight] => 313.46
[form] => C19H23NOS
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4-(1-Methylpiperidin-4-yl)-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ol
Catalogue No.:PAI 11 004011
Molecular Formula : C19H23NOS
Molecular Weight : 313.46
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[catalogue_number] => PA 11 0061000
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[form] => C14H10O2S
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10-Methoxy-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-one
Catalogue No.:PA 11 0061000
Molecular Formula : C14H10O2S
Molecular Weight : 242.29
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[pname] => Norketotifen hydrogen fumarate
[catalogue_number] => PA 11 0071000
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[form] => C22H21NO5S
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Norketotifen hydrogen fumarate
Catalogue No.:PA 11 0071000
Molecular Formula : C22H21NO5S
Molecular Weight : 411.47
stdClass Object
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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
Molecular Formula : C22H21NO5S
Molecular Weight : 411.47
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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
Molecular Formula : C18H16ClNOS
Molecular Weight : 329.84
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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
Molecular Formula : C18H16ClNOS
Molecular Weight : 329.84