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CAS Registers 40 Millionth Substance - 11/08
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CAS, the global leader in chemical information, and a division of the American Chemical Society, provides the most comprehensive databases of disclosed research in chemistry and related sciences, including the world's largest collection of substance information, the CAS REGISTRY^SM.

CAS makes this information available to researchers through SciFinder and STN, the best search and retrieval tools for scientists and information professionals.

During this holiday season, CAS wishes you success and happiness in the coming year.

Colors of Chemistry - Blue

Blue feelings arrive with winter's darkness. Two-thirds of seasonal affective disorder (SAD) sufferers respond to light therapy, and they display more than a happier mood - their blood also shows increased levels of serotonin (5-HT).

Largest Collection of Proton NMR Spectra Now Available in SciFinder

Scientists worldwide can now access more than 23.8 million predicted proton NMR spectra in SciFinder, CAS' leading research and discovery tool and the authoritative source of information on more than 41 million chemical substances. These proton NMR spectra augment the 1.9 billion predicted and experimental properties and data tags already available in SciFinder.

Updated 12/29/2008 11:45:01 AM