CETIRIZINE IMPURITY B DIHYDROCHLORIDE CAS:1000690-91-4 Formula: C19H23Cl3N2O2 TS-09943 417.7600 >95% CHLORO-BIS(2-METHYLPROPYL)-OCTADECYLSILANE CAS:162578-86-1 Formula: C26H55ClSi GS-6394 431.2672 >95% |