Oct. 1, 2013
Details about the CASMI 2013 Special Issue and dates are now available!

Sept. 24, 2013
The rules and challenge data pages have been updated.

Sept. 2, 2013
The CASMI 2013 Challenges have been officially released!

August 29, 2013
The challenges for CASMI2013 will be released on Monday, September 2nd!

August 29, 2013
The CASMI 2012 poster will be presented in Langenau in November 2013

Challenge data
In the following we present the challenge data. Over the rest of the summer we will add a few more, stay tuned. Also, subscribe to the mailing list for announcements.

We have split the submenu above into Categories 1 and 2 for high-resolution LC/MS data, and Categories 3 and 4 for GC/EI-MS (nominal) mass data. Where available, we give experimental context, and provide several alternative data formats. You can use the Challenge spectra for each technique for either molecular formula or molecular structure determination, unless noted otherwise.