Welcome to MultiCASE Inc, the leading provider of artificial intelligence based software, expert systems and in-silico consulting services for the Regulatory agencies, Academia, Chemical and Pharmaceutical Industries We develop and license state of the art predictive toxicology software to perform ICH M7 Step 2 compatible In-silico toxicity evaluation of drug candidates, impurities, metabolites and reagents. Our software and databases are used by regulatory agencies, pharma/chemical/cosmetic companies. High quality consulting services are provided to fulfill ICH M7 or REACH requirements.. MultiCASE Inc. is a Software company started in Cleveland Ohio in 1996. The principals are Gilles Klopman, the Charles F. Mabery Professor of Chemistry at Case Western Reserve University (CWRU), Roustem D Saiakhov and Suman Chakravarti. Its business is to develop and license programs for use by regulatory agencies, academia institutions, chemical and pharmaceutical companies to design new useful chemical entities and to evaluate their adverse effects and environmental impact at an early stage of development. The data for many of our expert systems have been developed by the US Food and Drug Administration CDER office and is used by many government regulatory agencies such as US, Canadian, Japan, Danish and the OECD in conjunction with the REACH program..