Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Mercury, isotope of mass 199m(42.6 min)
RN: 378782-18-4

* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms


  • Mercury-199m

Systematic Name

  • Mercury, isotope of mass 199m(42.6 min)

Registry Numbers

CAS Registry Number

  • 378782-18-4

System Generated Number

  • 0378782184