Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 6469-93-8, Whether you call it Chlorprothixene Hydrochloride or 2-Chloro-9-(3-dimethylaminopropylidene)thioxanthene Hydrochloride you can be assured the products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.