Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 142-91-6, Whether you call it Isopropyl Palmitate, Hexadecanoic Acid 1-Methylethyl Ester or Isopropyl Hexadecanoate you can be assured the Isopropyl Palmitate products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.