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Alternate Names: Ketotifeno, Ketotifenum
CAS No: 34580-13-7
PubChem CID: 3827
Mol Formula: C19H19NOS
Mol Weight: 309.4 g/mol
IUPAC Name: 2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaen-8-one
API Description: Ketotifen is an organic heterotricyclic compound that is 4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one which is substituted at position 4 by a 1-methylpiperidin-4-ylidene group. A blocker of histamine H1 receptors with a stabilising action on mast cells, it is used (usually as its hydrogen fumarate salt) for the treatment of asthma, where it may take several weeks to exert its full effect. It has a role as a H1-receptor antagonist and an anti-asthmatic drug. It is an organosulfur heterocyclic compound, an organic heterotricyclic compound, a cyclic ketone, a member of piperidines, an olefinic compound and a tertiary amino compound. It is a conjugate base of a ketotifen(1+).
