Identification Properties Safety Data Specifications & Other Information LinksIdentification
CAS Number
34580-14-8Name
Ketotifen fumarateSynonyms
(2E)-2-Butendisäure –4-(1-methyl-4-piperidinyliden)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-on (1:1) [German] [ACD/IUPAC Name] (2E)-But-2-endisäure – 4-(1-methylpiperidin-4-yliden)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-on(1:1) 10H-Benzo[4,5]cyclohepta[1,2-b]thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-, (2E)-2-butenedioate (1:1) [ACD/Index Name] 252-100-0 [EINECS] 34580-14-8 [RN] 4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-2-butenedioate (1:1) [ACD/IUPAC Name] 4-(1-methylpiperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-but-2-enedioate 4-(1-Methylpiperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-but-2-enedioate (1:1) Acide (2E)-2-butènedioïque – 4-(1-méthyl-4-pipéridinylidène)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophén-10-one (1:1) [French] [ACD/IUPAC Name] acide (2E)-but-2-ènedioïque – 4-(1-méthylpipéridin-4-ylidène)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophén-10-one (1:1) HBD503WORO Ketotifen fumarate [JAN] [JP15] [USAN] UNII :HBD503WORO Zaditen [Trade name] Zaditor [Trade name] (E)-but-2-enedioic acid;10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[2,4-b]thiophen-4-one [34580-14-8] 10H-Benzo(4,5)cyclohepta(1,2-b)thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-, (E)-2-butenedioate (1:1) 34580-13-7 [RN] 4-(1-Methyl-4-piperidylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-10(9H)-onehydrogenfumarate 4-(1-methyl-4-piperidylidene)-9-hydrobenzo[a]thiopheno[3,2-d][7]annulen-10-one, (2E)but-2-enedioic acid 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one-(2E)-2-butenedioate 4,9-Dihydro-4-(1-methyl-4-piperidinylidene-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one fumarate 4,9-Dihydro-4-(1-methyl-4-piperidylidene)-10H-benzo(4,5)cyclohepta(1,2-b)thiophen-10-one fumarate (1:1) 4,9-Dihydro-4-(1-methylpiperidin-4-ylidene)-10H-benzo(4,5)cyclohepta(1,2-b)thiophene-10-one fumarate 4,9-dihydro-4-(1-methylpiperidin-4-ylidene)-10H-benzo[4,5]cyclohepta[1,2-b]thiophene-10-one fumarate Alaway [Trade name] DE260000 EINECS 252-100-0 HC 20,511 fumarate HC 20511 fumarate HC-20511 fumarate Ketotifen fumarate (Zaditor) Ketotifen fumarate salt Ketotifen fumerate KETOTIFEN HYDROGEN FUMARATE MFCD00079394 [MDL number] MLS000758236 NCGC00094057-02 NCGC00094057-03 Pharmakon1600-01500668 QA-4394 SPECTRUM1500668 UNII-HBD503WORO Zaditen (TN)Molecular Structure



Structure of Ketotifen fumarate CAS 34580-14-8
SMILES
CN1CCC(=C2c3ccccc3CC(=O)c4c2ccs4)CC1.C(=C/C(=O)O)\C(=O)OStdInChI
InChI=1S/C19H19NOS.C4H4O4/c1-20-9-6-13(7-10-20)18-15-5-3-2-4-14(15)12-17(21)19-16(18)8-11-22-19;5-3(6)1-2-4(7)8/h2-5,8,11H,6-7,9-10,12H2,1H3;1-2H,(H,5,6)(H,7,8)/b;2-1+StdInChIKey
YNQQEYBLVYAWNX-WLHGVMLRSA-NMolecular Formula
C19H19NOS.C4H4O4 ;C23H23NO5SMolecular Weight
425.5EINECS
252-100-0MDL Number
MFCD00079394Safety Data
Signal Word
WarningHazard Statements
H302Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, GlovesRIDADR
NONH for all modes of transportWGK Germany
3RTECS
DE8260000Specifications and Other Information of Our Ketotifen fumarate CAS 34580-14-8
Standard
EP, JPGMP
LCFDABasic Patent Situation
| US expiry date | 19890808 |
| EU expiry date | 19890309(DE) |
| JP expiry date | 20020811 |






![Structure of 7-(2,2-Diphenylethenyl)-4-p-tolyl-1,2,3,3a,4,8b-hexahydrocyclopent[b]indole <span class="caps">CAS</span> 213670-22-5 Structure of 7-(2,2-Diphenylethenyl)-4-p-tolyl-1,2,3,3a,4,8b-hexahydrocyclopent[b]indole CAS 213670-22-5](https://www.watson-int.com/wp-content/uploads/2014/12/Structure-of-7-22-Diphenylethenyl-4-p-tolyl-1233a48b-hexahydrocyclopentbindole-CAS-213670-22-5.jpg)


