SANTA CLARA, CA--(Marketwire - July 07, 2008) - Symyx Technologies, Inc. (NASDAQ: SMMX) today announced availability of Symyx Logistics 1.3 -- a unique solution for improving R&D productivity and synthesis confidence by effectively managing the chemical reagent procurement and inventory tracking needs of laboratories and research centers. The release of Symyx Logistics 1.3 adds the content of Symyx Screening Compounds Directory (SCD) to the previously available content of Symyx Available Chemicals Directory (ACD). This integration increases the coverage of compounds from 500,000 to more than 6 million, creating the largest and most diverse collection of electronically searchable starting materials and screening compounds.