Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 93-17-4, Whether you call it Homoveratronitrile, 3 -4-Dimethoxybenzylcyanide or 3 -4-(Dimethoxyphenyl)acetonitrile you can be assured the Homoveratronitrile products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.