AZOM

Using the Spinsolve 90 MHz Benchtop NMR Spectrometer

Artemisinin is a drug commonly used to treat malaria. The drug can be produced in a semi-synthetic manner, or it can be extracted from the plant Artemisia annua (sweet wormwood). Figure 1 displays the ...
technologynetworks

NMR Spectroscopy Principles, Interpreting an NMR Spectrum and Common Problems

Since those early days, NMR spectroscopy progressed concurrently with advances in many other fields, such as mathematics, physics and informatics. In the 1960s, the implementation of superconducting ...
University of Wyoming

Pure Shift NMR

Unfortunately, many 1H-NMR spectra are severely overlapped due to the multiplet structure caused by homo-nuclear scalar couplings. "Pure shift" NMR spectra, also known as broadband homonuclear ...
University of Wyoming

NMR Basic Operation - 60 MHz Anasazi

Please prepare your samples in the designated area or under a hood, and not on top of the magnet. The chemical shifts (d) of solvent signals observed for 1 H NMR and 13 C NMR spectra are listed in the ...
AZOM

COSY-90 and COSY-45 - 2D NMR Experiments

Students from Sydney Grammar School recreated the drug Daraprim ®, also referred to as pyrimethamine. This news was extensively reported † in December 2016. The students produced the drug by following ...