Open access Spectral Database

Open access, fast text access to hundreds of thousands of NMR, IR, Raman, UV-Vis, and Mass Spectra.

SpectraBase is an open access online spectral repository from John Wiley & Sons, Inc. - a leader in spectral databases. Users can search hundreds of thousands of spectra, including organic compounds, inorganic compounds, polymers, and more!

SpectraBase includes spectra in these techniques:

• Nuclear Magnetic Resonance (NMR) - CNMR, HNMR, XNMR
• Infrared (IR)
• Raman
• UV-Visible (UV-Vis)
• Mass Spectrometry (MS)

Use SpectraBase to search for a spectrum by name, InChI code, InChIKey or CAS registry number.