Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 4682-36-4, Whether you call it Orphenadrine Citrate, (RS)-Dimethyl[2-(2-methylbenzhydryloxy)ethyl]amine Dihydrogen Citrate or Mephenamine Citrate you can be assured the Orphenadrine Citrate products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.