Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 1672-46-4, Whether you call it Digoxigenin, 5ß, -20[22]-Cardenolide-3ß, -12ß, -14-triol , 3ß, -12ß, -14-Trihydroxy-5ß or -20[22]-cardenolide you can be assured the Digoxigenin products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.