Spectral Resources

• Sigma-Aldrich Catalog
• SDBS Integrated Spectral Database for Organic Compounds
• NIST Atomic Spectra Database
• NIST Chemistry WebBook
• Reaxys
• SciFinder
• WebSpectra (NMR and IR)

Reaxys includes citations to spectra. SciFinder provides links to spectral diagrams or citations in the full display of many chemical substance records. When searching in "Get References" for a chemical substance, limit the search to spectral properties.