Category:
Active Pharmaceutical Ingredients
CAS NO:
34580-14-8
Standard:
EP, JP,
Ketotifen hydrogen fumarate is a stabilized salt form of the antihistamine ketotifen, widely utilized in pharmaceutical manufacturing. The compound features the molecular formula C19H20FNO4S and CAS number 68924-47-2. It is synthesized via the reaction of ketotifen with fumaric acid to enhance stability.
Strictly contraindicated for acute asthmatic attacks due to delayed onset. Store in cool, dry conditions below 25°C to prevent degradation. Personnel must utilize respiratory protection during powder handling to avoid inhalation risks.