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ChemicalBook >> CAS DataBase List >> 10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one

10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one

10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one price.
  • $220 - $862
  • Product name: 10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one
  • CAS: 1346603-71-1
  • MF: C19H19NOS
  • MW: 309.43
  • EINECS:
  • MDL Number:MFCD27756439
  • Synonyms:10-(1-methylpiperidin-4-ylidene)-5,10-dihydro-4H-benzo[5,6]cyclohepta[1,2-b]thiophen-4-one;Ketotifen EP Impurity E;Ketotifen Impurity 5(Ketotifen EP Impurity E);4H-Benzo[5,6]cyclohepta[1,2-b]thiophen-4-one, 5,10-dihydro-10-(1-methyl-4-piperidinylidene)-;10-(1-Methylpiperidin-4-ylidene)-5,10-dihydro-4H-benzo[5,6]cyclohepta[1,2-b]thiophen-4-one (Ketotifen Impurity)
3 prices
Selected condition:
Brand
  • aablocks
  • TRC
Package
  • 2.5mg
  • 500mg
  • 1g
  • Manufactureraablocks
  • Product numberAA01E1DB
  • Product description4-Oxo Ketotifen
  • Packaging500mg
  • Price$755
  • Updated2026-05-30
  • Buy
  • Manufactureraablocks
  • Product numberAA01E1DB
  • Product description4-Oxo Ketotifen
  • Packaging1g
  • Price$862
  • Updated2026-05-30
  • Buy
  • ManufacturerTRC
  • Product numberO857245
  • Product description4-OxoKetotifen
  • Packaging2.5mg
  • Price$220
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA01E1DB 4-Oxo Ketotifen 500mg $755 2026-05-30 Buy
aablocks AA01E1DB 4-Oxo Ketotifen 1g $862 2026-05-30 Buy
TRC O857245 4-OxoKetotifen 2.5mg $220 2021-12-16 Buy

Properties

Boiling point :488.9±45.0 °C(Predicted)
Density :1.236±0.06 g/cm3(Predicted)
pka :8.66±0.20(Predicted)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Ketotifen (K315100) impurity.

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