Spectra Search NMR Spectrum

NMR Search provides a powerful interface for searching the database. You can build up queries that support a wide range of conditions, including Frequency, Tolerance, Exact Mass Range for 1H/13C. To get started, click the "Load Example" button to perform an example search.. You can filter by Exact Mass to make searches faster.

Instructions:

• Use Partial Search when you want to search for a few query peaks that exist as a subset of all the peaks in a spectrum (Best Option).
• Use Pure Compound Search when you want to make the sure number of peaks in a spectrum closely matches the number of query peaks.
• You can filter by Frequency and Tolerance.. These fields are mandatory. Exact Mass is not.
• The minimum tolerance for 1H search is 0.01 and 13C search is 0.1.
• Peaks and intensities must be numbers separated by new lines.