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Impurity
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Product Name Ketotifen EP Impurity B
Product Category Impurities, Intermediates
Sub-Category Heterocycles, Sulphur and Selenium Compounds, Pharmaceutical Standards, Fine Chemicals, Aromatics
CAS No 59743-88-3
Catalog Number GS.05.KTT.02
Chemical Name/Synonyms 4-Hydroxy-9,10-Dehydro-10-Methoxy Ketotifen ; (4RS)-10-Methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo-[4,5]cyclohepta[1,2-b]thiophen-4-ol ; 10-Methoxy-4-(1-methyl-4-piperidinyl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-4-ol
Molecular Weight 341.47
Molecular Formula C20H23NO2S
Purity NLT 95 %
Appearance White Solid
Solubility Methanol, DMSO
Applications Ketotifen impurity, used in separation of enantiomers of Ketotifen and its polar intermediate by isotachophoresis.
Inventory Status QC Pending