Accelrys to Showcase Materials Studio 5.0 at AIChE (American Institute of Chemical Engineers) 2009 Annual Meeting November 8th-13th

SAN DIEGO, CA--(Marketwire - November 3, 2009) -C) -- Nov. 12 at 10:35 a.m.: "Virtual Screening for Lithium
Accelrys, Inc. (NASDAQ: ACCL), a leading provider ofIon Battery Electrolyte Additives," Nick Reynolds
scientific business intelligence software and services,(Bayou B)
will participate in the AIChE (American Institute ofIn addition, Accelrys is proud to note that two
Chemical Engineers) Annual Meeting being held at theorganizations currently using Accelrys solutions will be
Gaylord Opryland Hotel in Nashville, Tennessee frompresenting at this year's AIChE:
November 8 to 13, 2009. The Accelrys exhibit in booth-- Nov. 11 at 3:40 p.m.: "Chemical Erosion of Silica Nitride
#18 will showcase the new features andCeramics," Jenny Synowczynski, U.S. Army Research
enhancements found in Materials Studio 5.0. Providing aLaboratory (Delta Ballroom B) -- Nov. 12 at 8:30 a.m.:
single, integrated platform for advanced modeling and"Utilization of Molecular Simulations in Aerospace
simulation, Materials Studio enables scientists to moreMaterials: Simulation of Thermoset Resin/Graphite
easily and efficiently perform highly complex research.Interactions," Andrea Browning, Boeing (Jackson A)
Accelrys presentations include:AIChE is the world's leading organization for chemical
-- Nov. 9 at 5:35 p.m.: "High-Throughput Catalysis andengineering professionals, with nearly 40,000 members
Information Management," Michael Doyle (Tennesseefrom 93 countries.