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Ketotifen Fumarate EP Impurity G

SZ CAT No SZ-K006008
CAS No 43076-16-0
Mol.F. C19H17NO2S
Mol.Wt. 323.4
Inv. Status Custom Synthesis


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

Synonym: 9,10-Dioxo Ketotifen

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

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