When authoring SDSs, CAS numbers must be listed in Section 3: Composition/Information on Ingredients. In this section, ingredients are identified by chemical name, common name and synonyms, their CAS numbers, and other unique identifiers.
How to find CAS number in SciFinder?
At the top of the Substance Detail page you see the CAS Registry Number, icons (links) to additional information, the CA Index Name for the substance, molecular formula, the chemical structure, and common property values.
How do I get access to SciFinder?
As a SciFinder user, you can create your own username and password. Your institutions SciFinder administrator or librarian will provide the URL for the registration page. If you have difficulty accessing the registration page, please contact your SciFinder administrator or librarian.
How to calculate CAS number?
The check digit is found by taking the last digit times 1, the preceding digit times 2, the preceding digit times 3 etc., adding all these up and computing the sum modulo 10. For example, the CAS number of water is 7732-18-5: the checksum 5 is calculated as (81 + 12 + 23 + 34 + 75 + 76) = 105; 105 mod 10 = 5.
What is the use of SciFinder?
SciFinder-n, produced by Chemical Abstracts Service (CAS), is the most comprehensive database for the chemical literature, searchable by topic, author, substances by name or CAS Registry Number, OR use the editor to draw chemical structures, substructures, or reactions.
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Where can I find the CAS number?
Try searching chemspider.com or pubchem.ncbi.nlm.nih.gov. These sites let you search for chemicals using what you have, and will often turn up a CASRN.
What does CAS stand for SciFinder?
Chemical Abstracts Service (CAS) is a division of the American Chemical Society. It is a source of chemical information and is located in Columbus, Ohio, United States. Chemical Abstracts Service.
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Instructions for preparing a self-designed major are available in the Academic Affairs Office. (University Hall 107). Proposals normally should be filed
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