CAS 34580-14-8: ketotifen fumarate

Formula: C₂₃H₂₃NO₅S

InChI: 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+

InChI key: InChIKey=YNQQEYBLVYAWNX-WLHGVMLRSA-N

SMILES: O=C(O)C=CC(=O)O.O=C1C=2SC=CC2C(C=3C=CC=CC3C1)=C4CCN(C)CC4

Synonyms:

• 1-methyl-4-(10-oxo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)piperidinium
• 10H-Benzo(4,5)cyclohepta(1,2-b)thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-, (E)-2-butenedioate (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)
• 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-yliden)-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-onfumarat
• 4,9-Dihydro-4-(1-methylpiperidin-4-ylidene)-10H-benzo(4,5)cyclohepta(1,2-b)thiophene-10-one fumarate
• 4-(1-methylpiperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one
• 4-(1-methylpiperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-but-2-enedioate
• Alaway
• Allerkif
• HC 20,511 fumarate
• Hc 20511
• Ketotifen fumarate [USAN:JAN]
• Ketotifen hydrogen fumarate
• Totifen
• Unii-Hbd503Woro
• Zaditen
• Zaditor
• Zasten
• fumarate de 4,9-dihydro-4-(1-methylpiperidine-4-ylidene)-10H-benzo[4,5]cyclohepta[1,2-b]thiophene-10-one
• fumarato de 4,9-dihidro-4-(1-metilpiperidin-4-ilideno)-10H-benzo[4,5]ciclohepta[1,2-b]tiofeno-10-ona

Ketotifen Fumarate

CAS: 34580-14-8

• Formula: C₁₉H₁₉NOS·C₄H₄O₄
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 425.50

Ketotifen fumarate, 99%

CAS: 34580-14-8

Ketotifen fumaratin is an H1 receptor antagonist. In its ophthalmic form, it is used to …

• Formula: C₂₃H₂₃NO₅S
• Purity: 99%
• Color and Shape: White to pale cream to pale yellow, Powder
• Molecular weight: 425.50

Ketotifen hydrogen fumarate CRS

CAS: 34580-14-8

• Formula: C₂₃H₂₃NO₅S
• Color and Shape: White. Yellow-Brown. Crystalline Powder.
• Molecular weight: 425.4974

Ketotifen Fumarate

CAS: 34580-14-8

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

• Formula: C₁₉H₁₉NOS·C₄H₄O₄
• Color and Shape: White Brownish Yellow Powder
• Molecular weight: 309.11874

Ketotifen Fumarate

CAS: 34580-14-8

• Formula: C₂₃H₂₃NO₅S
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 425.4974199999999

Ketotifen fumarate

CAS: 34580-14-8

Ketotifen fumarate (HC 20511 fumarate) is a cycloheptathiophene blocker of histamine H1 receptors and release …

• Formula: C₂₃H₂₃NO₅S
• Purity: 99.61% - ≥95%
• Color and Shape: Solid
• Molecular weight: 425.5

Ketotifen Fumarate

CAS: 34580-14-8

• Formula: C₁₉H₁₉NOS·C₄H₄O₄
• Color and Shape: Off-White Solid
• Molecular weight: 309.43 116.07

Ketotifen fumarate

CAS: 34580-14-8

• Formula: C₁₉H₁₉NOS·C₄H₄O₄
• Purity: 99.7% (hplc) (Typical Value in Batch COA)
• Color and Shape: Solid
• Molecular weight: 425.50g/mol

Ketotifen fumarate

CAS: 34580-14-8

• Formula: C₁₉H₁₉NOS·C₄H₄O₄
• Purity: ≥ 98%
• Color and Shape: White to off-white powder
• Molecular weight: 425.50

Ketotifen Hydrogen Fumarate

CAS: 34580-14-8

• Formula: C₁₉H₁₉NOS·C₄H₄O₄
• Color and Shape: Neat
• Molecular weight: 425.50

Ketotifen Fumarate

CAS: 34580-14-8

Applications Ketotifen is used as an antiasthmatic. Ketotifen is an antiallergic agent. References Tsuji, F., …

• Formula: C₁₉H₁₉NOS·C₄H₄O₄
• Color and Shape: White
• Molecular weight: 425.50

Ketotifen fumarate

CAS: 34580-14-8

Ketotifen fumarate is an anti-inflammatory drug that belongs to the class of histamine H1 receptor …

• Formula: C₂₃H₂₃NO₅S
• Purity: Min. 95%
• Color and Shape: White Powder
• Molecular weight: 425.5 g/mol