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Impurity of Ketotifen Hydrogen Fumarate API
Ketotifen Inhouse Impurity 7 / 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
Impurity
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Product Name Ketotifen Inhouse Impurity 7 / 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
Product Category Impurities, Intermediates
Sub-Category Metabolites, Pharmaceutical Standards, Fine Chemicals
CAS No 59743-84-9
Catalog Number GS.05.KTT.37
Chemical Name/Synonyms Benzothiophen-10-methoxy-cycloheptanone ; Benzo[b]thiophen-10-methoxycycloheptanone10-Methoxy-4H-benzo[4,5]cyclohepta-[1,2-b]thiophen-4-one
Molecular Weight 242.29
Molecular Formula C14H10O2S
Purity NLT 95 %
Appearance Yellow Needle-Like Crystals
Solubility Methanol
Applications Ketotifen is used to treat allergic conjunctivitis. It is most commonly sold as a salt with fumaric acid, ketotifen fumarate, and is available in two forms.
Inventory Status QC Pending