Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 16564-43-5, Whether you call it Glycochenodeoxycholic Acid Sodium Salt, 3&#945, -7&#945, -Dihydroxy-5&#223 or -cholanoic Acid N-(Carboxymethyl)amide Sodium Salt you can be assured the Glycochenodeoxycholic Acid Sodium Salt products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.