Dionex is pleased to announce that the United States Food and Drug Administration (FDA) in Irvine, California have purchased the new, award-wining Dionex ICS-5000 (analytical and capillary scale) with ...

Adding new freshly prepared acid chloride, to ensure complete amine conversion, is an efficient way to avoid difficult chromatography. Figure 10 Crude 1 H-NMR spectrum (25 °C, CDCl 3 , 300 MHz ...

Chemists have discovered an inexpensive, clean and quick way to prepare amines -- nitrogen-containing organic compounds derived from ammonia that have wide industrial applications such as solvents ...

Thermo Fisher Scientific Inc., the world leader in serving science, today introduced three new high-capacity, high-efficiency 4 µm particle-size capillary IC columns that enable faster, more ...

Recently the use of MS/MS (tandem MS) technology in liquid and gas chromatography has revolutionized the application of MS technology in clinical laboratories. This is due to reduction in effort for ...

Showcasing the power of this new chemical reaction, the researchers made 81 tertiary amines in their study, coupling a wide range of complex, medicinally relevant secondary amines to many complex ...