The original and most comprehensive MS/MS metabolite database
Latest News and Articles
Analytical Chemistry 2018 "METLIN: A Technology Platform for Identifying Knowns and Unknowns"
Nature Methods 2018 "XCMS-MRM and METLIN-MRM: a cloud library and public resource for targeted analysis of small molecules"
METLIN now has over 200,000 molecular standards with MS/MS data at multiple energies and in pos/neg modes