Oxatomide

• CAT Number: R007281
• CAS Number: 60607-34-3
• Molecular Formula: C27H30N4O
• Molecular Weight: 426.55
• Purity: ≥95%
• Synonyms: 3-[3-(4-benzhydrylpiperazin-1-yl)propyl]-1H-benzimidazol-2-one
• InChI: InChI=1S/C27H30N4O/c32-27-28-24-14-7-8-15-25(24)31(27)17-9-16-29-18-20-30(21-19-29)26(22-10-3-1-4-11-22)23-12-5-2-6-13-23/h1-8,10-15,26H,9,16-21H2,(H,28,32)
• InChIKey: BAINIUMDFURPJM-UHFFFAOYSA-N
• SMILES: C1CN(CCN1CCCN2C3=CC=CC=C3NC2=O)C(C4=CC=CC=C4)C5=CC=CC=C5

Oxatomide（Cat No.:R007281）is a long-acting antihistamine that selectively blocks histamine H1 receptors, thereby reducing allergic symptoms such as rhinitis, urticaria, conjunctivitis, and atopic dermatitis. In addition to its antihistaminic action, oxatomide exhibits mast cell–stabilizing properties, helping prevent the release of inflammatory mediators like histamine and leukotrienes. This dual activity contributes to its effectiveness in both acute and chronic allergic conditions. It has also been studied for its potential role in asthma management. Oxatomide’s oral availability and sustained activity make it useful in allergy and immunology research.