9-Oxo Ketotifen

• Catalog No.: O857250
• CAS Number: 34580-09-1
• M. F.: C19H19NOS
• M. W.: 309.42526

SYNONYMS

• IUPAC name: 2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.0^3,^7]tetradeca-1(10),3(7),4,11,13-pentaen-9-one
• IUPAC Traditional name: 2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.0^3,^7]tetradeca-1(10),3(7),4,11,13-pentaen-9-one
• Synonyms: 4,10-Dihydro-4-(1-methyl-4-piperidinylidene)-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one

DATABASE IDS

• CAS Number: 34580-09-1

DETAILS

Description (English)

Ketotifen (K315100) impurity used as antihistaminics.

REFERENCES

• Waldvogel, E., et al.: Helv. Chim. Acta, 59, 866 (1976)