Automated modular preparative HPLC-MS purification laboratory with enhanced efficiency.

Automated parallel synthesis as tool to increase productivity in chemical synthesis is well-established. However, even more time-consuming than the synthesis process is the following purification of the resulting crude products. To enhance efficiency of the lead optimization process at Bayer CropScience, a high-throughput HPLC/MS-laboratory for the purification of up to 48 crude products per day in the range of 200-400 mg each in one injection per sample has been set up.