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MACE - Mass Spectra for Chemical Ecology (Release 6)

ORCID
0000-0002-4810-324X
Affiliation/Institute
Institut für Organische Chemie
Schulz, Stefan;
Affiliation/Institute
Institut für Organische Chemie
Möllerke, Anton

Mass spectral libraries of EI-mass spectra are an important tool for structure elucidation of unknown natural products by GC/MS. Unfortunately, published spectra of many compounds are usually available only as figures, making it almost impossible to integrate them into local user libraries. Therefore, we publish here a library of high-quality downloadable mass spectra in text format that can be integrated into local spectral databases. The spectra come from publications, referenced in the entries, and are mostly not found in the common commercial database NIST 17 at the time of publication. Compounds are included only if the spectra are from synthetic or isolated material or are otherwise unambiguously proven, including their derivatives. Entries are checked for validity before integration into the database. The compound list is continuously extended with spectra submitted by the community and digitized spectra from the literature.
Submission of additional spectra by e-mail is encouraged. The data will be published in revisions, which will appear irregularly.
The focus of the spectra is on compounds useful in Chemical Ecology, including microbial volatiles, and non-polar lipids, but the spectra may also be useful in related fields such as food chemistry or metabolomics.
The content is a focused add-on library of high-quality mass spectral data for use in GC/MS.
Additionally, full functional libraries for Shimadzu and MSSearch are also included, togehter with compound structures.

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