# ChemDiv 4 This collection was purchased by the New England Regional Center of Excellence in Biodefense and Emerging Infectious Diseases (NERCE/BEID) in February 2006. These compounds were specifically chosen by Dr. Tudor Oprea’s group at the University of New Mexico to increase the overall diversity of the ICCB-Longwood collection, as well as for favorable physico-chemical properties such as solubility, decreased toxicity, and increased stability. SortNumber of Compounds: 14,677 Plate Numbers: 1607-1648 (42 Plates) Concentration Information: 5 mg/mL in DMSO ![Plates 1607-1647](/sites/g/files/omnuum5406/files/iccb/files/plate_1607-1647.png) 384-Well Plate Format ![Plate 1648](/sites/g/files/omnuum5406/files/iccb/files/plate_1648.png) 384-Well Plate Format **Compound order information:** Re-supply available through eshop at ChemDiv () - Purchase compounds online with real time availability information (updated daily) - Search compounds by ID numbers, structures, smiles, or upload an sd- or txt-files. Please send questions or large order requests to [Olena Khansyk](mailto:olena@chemdiv.com).