Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 50887-69-9, Whether you call it Orotic Acid, Hydrate, 1 -2 -3 -6-Tetrahydro-2 -6-dioxo-4-pyrimidinecarboxylic Acid or 6-Uracilcarboxylic Acid you can be assured the Orotic Acid, Hydrate products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.