Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 6556-11-2, Whether you call it Inositol Hexanicotinate, Inositol Nicotinate , meso-Inositol Hexanicotinate or myo-Inositol Hexa-3-pyridinecarboxylate you can be assured the Inositol Hexanicotinate products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.