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Ketotifen Fumarate EP Impurity F

SZ CAT No SZ-K006007
CAS No 34580-09-1
Mol.F. C19H19NOS
Mol.Wt. 309.4
Inv. Status Under Synthesis


Chemical Name: 4-(1-Methylpiperidin-4-ylidene)-4,10-dihydro-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one

Synonym: 9-Oxo Ketotifen

Smiles: O=C(C1)C2=CC=CC=C2/C(C3=C1SC=C3)=C4CCN(C)CC\4

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