Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 6119-47-7, Whether you call it Quinine Hydrochloride, Quinine Muriate or (8S -9R)-6-Methoxycinchonan-9-ol Hydrochloride you can be assured the Quinine Hydrochloride products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.