Cetirizine 2-Chloro Impurity Dihydrochloride Price Not Available 10mg Cetirizine 2-Chloro Impurity Dihydrochloride Supplier Page Catalog Number R048712 Molecular Formula C21H25ClN2O3 CAS# 83881-59-8 Purity ≥98% Inchi InChI=1S/C21H25ClN2O3/c22-19-9-5-4-8-18(19)21(17-6-2-1-3-7-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26/h1-9,21H,10-16H2,(H,25,26) Inchi Key AMWZYEYIOPBLEO-UHFFFAOYSA-N SMILES C1CN(CCN1CCOCC(=O)O)C(C2=CC=CC=C2)C3=CC=CC=C3Cl Size 10mg Supplier Page https://www.musechem.com/product/R048712.html