Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 17018-07-4, Whether you call it Glycerol alpha,alpha'-Diallyl Ether, 1 -3-Diallyloxy-2-propanol or GDAE you can be assured the Glycerol alpha,alpha'-Diallyl Ether products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.