At HighChem, we have been collating spectral trees (MSⁿ spectra) for a number of years and these are available in Mass Frontier. This unique collection contains high quality ion trap spectra of human and veterinary pharmaceuticals, endogenous metabolites, drugs of abuse and doping agents. The library contains spectral trees acquired by electrospray ionization (ESI) in both the positive and negative ion mode. Each spectral tree contain name, structure and CAS number. HighChem Spectral Tree Libarry™ currently contains more than 7.000 individual spectra of 1041 positive and 524 negative ESI spectral trees.

Please note that HighChem owns all the intellectual property rights regarding spectral and structural data in the HighChem Spectral Tree Libarry™ and they may not be copied, translated, distributed, published or used in connection with other systems without  the written approval of HighChem, Ltd., Slovak Republic.

Spectra source:

Dr. Ernst Pittenauer, Vienna University of Technology, Getreidemarkt 9/164, A-1060 Vienna, Austria

Dr. Petr Simek, Academy of Sciences of the Czech Republic, Branisovska 3, CZ-37005 Ceske Budejovice, Czech Republic

Spectral Tree™ and HighChem Spectral Tree Livraty™ are trademarks of HighChem, Ltd., Slovak Republic