# Nuclide record i-131 (isotope). Data CC BY-NC 4.0, attribute "Data from Nuclide (nuclide.cc)". Whole corpus: https://nuclide.cc/api/v1/nuclide.nt
@prefix schema: <https://schema.org/> .
@prefix nuclide: <https://nuclide.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://nuclide.cc/isotopes/i-131/>
  a schema:ChemicalSubstance ;
  nuclide:kind "isotope" ;
  schema:identifier "i-131" ;
  schema:name "Iodine-131"@en ;
  schema:alternateName "131I"@en, "I-131"@en, "radioiodine"@en ;
  schema:description "A radioactive form of iodine. Because the thyroid gland naturally absorbs iodine, swallowing it lets the radiation destroy thyroid cells or thyroid cancer cells almost anywhere they have spread, with very little effect on the rest of the body."@en ;
  schema:url <https://nuclide.cc/isotopes/i-131/> ;
  schema:dateModified "2026-09-22"^^xsd:date ;
  schema:citation <https://www.accessdata.fda.gov/drugsatfda_docs/label/2018/016517s016lbl.pdf>, <https://www.accessdata.fda.gov/drugsatfda_docs/label/2016/021305s041lbl.pdf>, <https://www.ncbi.nlm.nih.gov/books/NBK396163/> ;
  nuclide:status "approved" ;
  nuclide:tag "therapy", "beta emitter", "gamma emitter" ;
  nuclide:related <https://nuclide.cc/drugs/radioactive-iodine/>, <https://nuclide.cc/technologies/radioiodine-therapy/>, <https://nuclide.cc/drugs/i131-mibg/>, <https://nuclide.cc/drugs/iobenguane-i-131/>, <https://nuclide.cc/indications/thyroid/>, <https://nuclide.cc/trials/estimabl2/>, <https://nuclide.cc/terms/radioiodine-term/> .