Compound Name: Ketotifen EP Impurity F Hemifumarate

Synonyms: 4-(1-methylpiperidin-4-ylidene)-4,10-dihydro-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one 4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5] cyclohepta[1,2-b]thiophen-9-ol Hemifumarate;

CAS Number: N/A(Free base:34580-09-1)

Molecular Formula: C19H19NOS. 1/2 C4H4O4

Molecular Weight: 367.47

Cat. Number: KET30064