Mass Spectrometry Tools R package MSbox version 1.4.8 CRAN Task View: ChemPhys (https://CRAN.R-project.org/view=ChemPhys) Common mass spectrometry tools described in John Roboz (2013) <doi:10.1201/b15436>. It allows checking element isotopes, calculating (isotope labelled) exact monoisitopic mass, m/z values and mass accuracy, and inspecting possible contaminant mass peaks, examining possible adducts in electrospray ionization (ESI) and matrix-assisted laser desorption ionization (MALDI) ion sources. Software Depends: R (>= 3.5.0) Imports: stringr, crayon, xml2, stats Yonghui Dong <yonghui.dong@gmail.com> Comprehensive R Archive Network (CRAN) Yonghui Dong GPL-2 2022-12-08 application/tgz https://CRAN.R-project.org/package=MSbox doi:10.32614/CRAN.package.MSbox