Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 69-65-8, Whether you call it Mannitol, Low Endotoxin, 1 -2 -3 -4 -5 -6-Hexanehexol , D-Mannitol , Mannite or Cordycepic Acid you can be assured the Mannitol, Low Endotoxin products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.