Chemical Shift Info

Document [PDF] Brief description
Common Impurities Published paper tabulating the 1H and 13C chemical shifts of common trace impurities as a function of deuterated solvent. (Organometallics. 2010, 29(9), 2176-2179).
"X" Reference Compounds
Table of chemical shift secondary reference compounds for a variety of nuclei (applicable to the high-resolution NMR spectrometers only).