Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 10246-75-0, Whether you call it Hydroxyzine Pamoate, Hydroxyzine Embonate or 2-{2-[4-(4-Chlorobenzhydryl)piperazin-1-yl]ethoxy}ethanol 4 -4-Methylenebis(3-hydroxy-2-naphthoate) you can be assured the Hydroxyzine Pamoate products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.