Zafirlukast m-Tolyl Isomer Price Not Available 25mg Zafirlukast m-Tolyl Isomer Supplier Page Catalog Number R057484 Molecular Formula C31H33N3O6S CAS# 1159195-69-3 Purity ≥90% Inchi InChI=1S/C31H33N3O6S/c1-20-7-6-10-26(15-20)41(37,38)33-30(35)22-12-11-21(29(17-22)39-3)16-23-19-34(2)28-14-13-24(18-27(23)28)32-31(36)40-25-8-4-5-9-25/h6-7,10-15,17-19,25H,4-5,8-9,16H2,1-3H3,(H,32,36)(H,33,35) Inchi Key CXQBGQANHHFUKA-UHFFFAOYSA-N SMILES CC1=CC(=CC=C1)S(=O)(=O)NC(=O)C2=CC(=C(C=C2)CC3=CN(C4=C3C=C(C=C4)NC(=O)OC5CCCC5)C)OC Size 25mg Supplier Page https://www.musechem.com/product/R057484.html