Stereochemistry News and Research

RSS

Cambridge facility to become worldwide hub for SAFC's chiral service

Sigma-Aldrich Corporation today announced that its custom manufacturing and services business unit, SAFC, will consolidate its global chiral chromatography screening and small scale purification operations and locate them at its Pharmorphix Solid State Research Laboratories in Cambridge, UK, to support its new integrated chiral chemistry offer.

11 Jun 2012

Researchers develop new method to analyze flavanols in cocoa

A method for the analysis of flavanols in cocoa has been developed by a team of researchers from Mars Botanical, a scientific division of Mars, Incorporated, and recently published in the Journal of AOAC International.

25 Apr 2012

Fused indolines made by asymmetrical carbon–carbon coupling

Many drugs are based on natural substances. Because it is usually difficult, if not impossible, to isolate these in sufficient quantities from plants or microorganisms, they must be synthesized in the laboratory. This requires linking carbon atoms – with the right spatial orientation (stereochemistry) relative to each other. In the journal Angewandte Chemie, E. Peter Kündig and a team from the University of Geneva (Switzerland) have now introduced a palladium-catalyzed synthesis that allows them to produce indoline derivatives with the correct spatial arrangement.

7 Jul 2011

NJIT research professor's work on sugar-based chemicals tops ACS must-read list

NJIT Research Professor Mike Jaffe's recent book chapter about sugar-based chemicals is topping the American Chemical Society (ACS) book series' must-read list.

22 Jun 2011

$SAFC Pharma's Pharmorphix Solid State Research Laboratories installs new single crystal X-ray diffraction system$

SAFC Pharma's Pharmorphix Solid State Research Laboratories installs new single crystal X-ray diffraction system

SAFC Pharma®, a business segment of SAFC®, a member of the Sigma-Aldrich® Group, today announced that its Pharmorphix® Solid State Research Laboratories in Cambridge, UK, have installed a new single crystal X-ray diffraction system. The Oxford Diffraction SuperNova(TM) system, which can determine the crystal structures from the most challenging crystal samples, is the first industrial installation of this state-of-the-art instrumentation anywhere in the world.

13 Oct 2009

Supermolecules strike blow to cancer cells

Chemistry and biology researchers at Virginia Tech have enhanced the abilities of the molecules they are creating to deliver killing blows to cancer cells. The man-made molecular complexes enter cancer cells and, when signaled, deliver killing medicine or cause the cell to change.

29 Aug 2005