Category:
Chiral Intermediates
CAS NO:
No
Standard:
In-house Standards,
Horse, wei (favipiravir) as a new broad spectrum of RNA virus drugs, approved in Japan in March 2014, antiviral treatment for influenza a and influenza b.
Favipiravir is a broad-spectrum antiviral agent synthesized via pyrazine-carboxamide route. Its molecular formula is C5H4FN3O2 and CAS No. is 91075-08-0.
Strictly regulated for clinical use only; avoid direct skin contact. Store in cool, dry conditions below 25°C away from light to maintain chemical stability.