Levocetirizine Price Not Available 500 g Levocetirizine Supplier Page Catalog Number CS-O-05742 Alternative Name(s) Levocetirizine;2-(2-{4-[(R)-azin-1-yl}ethoxy)cetc cid ; CS-O-07608 Molecular Formula C21H2ClN2O3 CAS# 130018-77-8 Purity >98% SMILES ClC1=CC=C(C=C1)[C@@H](C2=CC=CC=C2)N3CCN(C([2H])([2H])C([2H])([2H])OCC(O)=O)CC3 Size 500 g Supplier Page https://www.clearsynth.com/en/CSO05742.html