Category:
Other Antibiotics
CAS NO:
/
Standard:
In-house Standards,
Terfenadine is a second-generation antihistamine formerly used for allergic rhinitis. Its synthesis involves complex organic chemistry yielding the molecular formula C25H31NO2 and CAS number 55429-80-2.
Due to cardiotoxicity risks (QT prolongation), commercial production has ceased globally. Strict storage in cool, dry conditions is required for historical stock, with mandatory safety data sheet compliance for handling.