Category:
Prophylactic Biological Products
CAS NO:
1260141-27-2
Standard:
Ph. Int,
5-(2-Fluorophenyl)-N-methyl-1-(3-pyridinylsulfonyl)-1H-pyrrole-3-methanamine 2-butenedioate (Vonoprazan fumarate)
Vonoprazan Fumarate is a potent potassium-competitive acid blocker (P-CAB) used for gastric acid suppression. Its molecular formula is C15H14FN5O2S and CAS number is 1078695-79-8. The compound is synthesized via sulfonylation of pyrrole derivatives followed by salt formation with fumaric acid.
Store in cool, dry conditions below 25°C away from light. Contraindicated in patients with hypersensitivity to vonoprazan or excipients. Monitor liver function during long-term therapy and avoid use in pregnancy unless benefits outweigh risks.