CA Agilent
|Articles|January 1, 2022

Supplementary Info: Non-aqueous Ion-Exchange Chromatography Using High Acid‑base Concentration: A Strategy for Purifying Non-crystalline Pharmaceutical Intermediates

The following document below includes the following supplementary information for the peer-reviewed article “Non-aqueous Ion-Exchange Chromatography Using High Acid‑base Concentration: A Strategy for Purifying Non-crystalline Pharmaceutical Intermediates” that was published in the March 2022 issue of LCGC Asia Pacific:

  • The HPLC conditions
  • Additional information on calculations, including the milligram to multigram scale calculations and the multigram to multikilogram calculations
  • Table A: Physical and chemical properties of the selected cation exchange resin
  • Table B: Experimental details and scaling

Related to this article

Best of the Week: Food Safety, Biopharma, and Beyond
This week, Chromatography Online covered automated GC-MS/MS testing for phthalates in oils, chemicals hidden in bioplastic packaging, troubleshooting tips for oligonucleotides and GLP-1 peptides, automated glycan profiling, NIST reference materials, and the experience of being the only woman in the laboratory.