KEGG in Keg

KEGG Mapper – MWsearch

MWsearch tool

This is a special purpose search tool for analyzing mass spectroscopy data. Query data may be a set of molecular masses (see br08084 for the definition of exact mass) or derived molecular formulas, or a set of C numbers assigned.
Search mode:   Formula   Exact mass   C number

Enter query data

Or upload file:



Query data format
Enter one of the three types of datasets: formulas, numerical values of exact masses and C number identifiers. For the first two types of datasets, this tool first searches the COMPOUND database to identify matching C numbers.
Each item in the dataset may be separated by whitespace characters (space, tab, newline)

Last updated: July 1, 2024