Major U.S. Vendors of Databases Relevant to Chemistry

Updated: 27 March 1997 
      
             Name                   Address                   Phone
        ---------------------    -------------------------- ------------
        Dataware Technologies    222 Third Street, Ste 3300 617-621-0820
        Inc. (BRS/Search)        Cambridge, MA 02142

        Cambridge Scientific     7200 Wisconsin Avenue      301-961-6750
        Abstracts                Bethesda, MD 20814
        
        CIS Chemical Information 810 Gleneagles Ct, Ste 300 800-247-8737
        System                   Towson, MD 21286           410-321-8440
        
        Knight-Ridder Infor-     2440 El Camino Real        800-334-2564
        mation, Inc.             Mountain View, CA 94040    415-254-7000
        (DIALOG and DataStar)

        NLM (National Library    8600 Rockville Pike        800-638-8480
        of Medicine)             Bethesda, MD 20894

        NewsNet                  945 Haverford Road         800-952-0122
                                 Bryn Mawr, PA 19010

        Numerica/TDS             135 W. 50th St, Ste 1170   212-245-0044
                                 New York, NY 10020-1012

        Ovid Technologies, Inc.  333 Seventh Avenue         800-950-2035
                                 New York, NY 10001         212-563-3006
                                 
        Questel/Orbit, Inc.      8000 Westpark Drive        800-456-7248
                                 McLean, VA 22102           703-442-0900
        
        SilverPlatter Infor-     100 River Ridge Drive      800-343-0064
        mation, Inc. (ERL)       Norwood, MA 02062          617-769-2599

        STN International        2540 Olentangy River Rd    800-848-6533
                                 P.O. Box 02228             614-447-3698
                                 Columbus, OH 43202