Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 3184-13-2, Whether you call it L-Ornithine Hydrochloride, L-2 -5-Diaminopentanoic Acid or L-Ornithine Monohydrochloride you can be assured the L-Ornithine Hydrochloride products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.