CCRIS A TOXNET DATABASE

Chemical Carcinogenesis Research Information System (CCRIS)

About CCRIS

What is CCRIS?

The CCRIS database contains chemical records with carcinogenicity, mutagenicity, tumor promotion, and tumor inhibition test results. It was developed by the National Cancer Institute (NCI). Data are derived from studies cited in primary journals, current awareness tools, NCI reports, and other sources. Test results have been reviewed by experts in carcinogenesis and mutagenesis.

Years covered: CCRIS provides historical information from the years 1985 - 2011. It is no longer updated.

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How do I lease/license the TOXNET
databases?

The following TOXNET databases are available for lease: ChemIDplus, DIRLINE, CCRIS, GENE-TOX, HSDB, and TOXLINE.

For further information visit Leasing Data from the National Library of Medicine.

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Email: tehip@teh.nlm.nih.gov
Telephone: (301) 496-1131
Fax: (301) 480-3537

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