C19H19NOS.C4H4O4
Neat
425.50
+5°C
Room Temperature
Ketotifen Hydrogen Fumarate, 10H-Benzo[4, 5]cyclohepta[1, 2-b]thiophen-10-one, 4, 9-dihydro-4-(1-methyl-4-piperidinylidene)-, (2E)-2-butenedioate (1:1), 10H-Benzo[4, 5]cyclohepta[1, 2-b]thiophen-10-one, 4, 9-dihydro-4-(1-methyl-4-piperidinylidene)-, (E)-2-butenedioate (1:1), Allerkif, HC 20511, HC 20511 fumarate, Ketotifen fumarate, Ketotifen hydrogen fumarate, Totifen, Zaditen, Zaditor, Zasten, 4, 9-Dihydro-4-(1-methyl-4-piperidinylidene)-10H-benzo[4, 5]cyclohepta[1 and 2-b]thiophen-10-one (2E)-2-Butenedioate
CN1CCC(=C2c3ccccc3CC(=O)c4sccc24)CC1.OC(=O)\C=C\C(=O)O
(E)-but-2-enedioic acid;10-(1-methylpiperidin-4-ylidene)-5H-benzo[1, 2]cyclohepta[2 and 4-b]thiophen-4-one