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Ketotifen Fumarate EP Impurity E

SZ CAT No SZ-K006006
CAS No 1346603-71-1
Mol.F. C19H19NOS
Mol.Wt. 309.4
Inv. Status Custom Synthesis


Chemical Name: 10-(1-Methylpiperidin-4-ylidene)-5,10-dihydro-4H-benzo[5,6]cyclohepta[1,2-b]thiophen-4-one

Synonym: 4-Oxo Ketotifen

Smiles: O=C1CC2=CC=CC=C2/C(C3=C1C=CS3)=C4CCN(C)CC\4

Inchi: InChI=1S/C19H19NOS.O/c1-20-9-6-13(7-10-20)18-15-5-3-2-4-14(15)12-17(21)19-16(18)8-11-22-19;/h2-5,8,11H,6-7,9-10,12H2,1H3;