

CATO’s expert PhD team has completed over 1,000 preparation & separation projects for known/unknown compounds. Specializing in chiral compound separation and efficient isolation of challenging impurities (≤0.1%, poor resolution, degradable, low solubility). Capabilities include extraction of active compounds from fermentation/extract solutions.
Equipped with prep-LC systems, freeze dryers, and preparative columns (C18, C8, phenyl, amino, chiral).
Equipped with 150 sets of NMR, MS, IR, and UV instruments, our analytical team delivers precise structural elucidation of challenging compounds, including those with multiple chiral centers and complex carbon frameworks.
