Fenbendazole Sulfone

• CAT Number: R002788
• CAS Number: 54029-20-8
• Molecular Formula: C15H13N3O4S
• Molecular Weight: 331.35
• Purity: ≥95%
• Synonyms: [5-(Phenylsulfonyl)-1H-benzimidazol-2-yl]carbamic Acid Methyl Ester; Fenbendazole Sulfone; HOE 5151; Methyl [5-(Phenylsulfonyl)-1H-benzimidazol-2-yl]carbamate; Oxfendazole Sulfone
• Target: Parasite
• Storage: Room temperature
• IUPAC Name: methyl N-[6-(benzenesulfonyl)-1H-benzimidazol-2-yl]carbamate
• InChI: InChI=1S/C15H13N3O4S/c1-22-15(19)18-14-16-12-8-7-11(9-13(12)17-14)23(20,21)10-5-3-2-4-6-10/h2-9H,1H3,(H2,16,17,18,19)
• InChIKey: UAFDGCOOJPIAHN-UHFFFAOYSA-N
• SMILES: COC(=O)NC1=NC2=C(N1)C=C(C=C2)S(=O)(=O)C3=CC=CC=C3

Fenbendazole Sulfone（Cat No.:R002788）is an active metabolite of fenbendazole, renowned for its broad-spectrum anthelmintic properties. It inhibits microtubule polymerization by binding to β-tubulin, impairing parasite energy metabolism and cellular functions, which leads to the death of nematodes, cestodes, and some protozoa. As a metabolite, fenbendazole sulfone contributes to the extended efficacy and duration of fenbendazole’s anthelmintic activity. Its excellent safety profile and effectiveness make it a vital component in managing gastrointestinal parasitic infections in livestock and pets, supporting animal health and productivity in veterinary practice.