1H NMR Prediction Online
Free online 1H NMR predictor and NMR prediction tool. Draw a structure or enter SMILES to predict proton NMR chemical shifts, or search 43,000+ experimental spectra.
Open the interactive predictor: also see 13C NMR prediction.
What is NMR prediction?
NMR prediction estimates chemical shifts (and often multiplicities) for a molecule from its structure, so you can compare a proposed structure with measured spectra before running an experiment—or assign peaks when experimental data are available.
Keywords
nmr prediction · nmr prediction tool · nmr prediction online · nmr predictor · 1h nmr prediction · 1h nmr predictor
References & data sources
- NMRShiftDB2 — open experimental NMR chemical shift database.
- Steinbeck, C.; Kuhn, S. NMRShiftDB — nmrshiftdb.nmr.uni-koeln.de
- Gottlieb, H. E.; Kotlyar, V.; Nudelman, A. NMR Chemical Shifts of Common Laboratory Solvents as Trace Impurities. J. Org. Chem. 1997, 62, 7512–7515.
- Fulmer, G. R. et al. NMR Chemical Shifts of Trace Impurities. Organometallics 2010, 29, 2176–2179.
- PubChem — compound identifiers and structure depictions (NIH/NCBI).
- Related tools: nmrdb.org (community NMR prediction reference).