CAS Registry Number searching can simplify the search process and produce more complete results. More information about CAS databases and CA Registry Numbers. This use of abbreviations can have a major effect on online search results. Abbreviations are also used for journal titles. CAS databases at Rensselaer Printed Chemical Abstracts , 1907-present.
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CAStudent Edition, from OCLC FirstSearch and CAS, is designed for undergraduate chemistry students and provides web access to Chemical Abstracts information in disciplines to which undergraduate chemistry students are likely to be exposed. About 1.7 million records from journals and theses in chemistry from 1967 to present are included in this database. CAStudent Edition overview . SciFinder Scholar, for faculty and graduate chemistry research, provides access to the full Chemical Abstracts database since 1967. Hours of use and number of simultaneous users are both restricted.