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Version: 17.06d (Release date: 2017-06-26)
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Iodine I-131 (Code C1639)

Terms & Properties Synonym Details Relationships Mapping View All  
Terms & Properties

Preferred Name: Iodine I-131

Definition: A radioactive isotope of iodine with an atomic mass of 131, a half life of eight days, and potential antineoplastic activity. Selectively accumulating in the thyroid gland, iodine I 131 emits beta and gamma particles, thereby killing thyroid cells and decreasing thyroid hormone production.

Display Name: Iodine I-131

Label: Iodine I-131

NCI Thesaurus Code: C1639 (Search for linked caDSR metadata)  (search value sets)

NCI Metathesaurus Link: C0303029  (see NCI Metathesaurus info)

Synonyms & Abbreviations: (see Synonym Details)
131-Iodine
Bound Iodide I-131
I-131
Iodide, I-131
Iodide I-131
Iodine 131
Iodine I-131
IODINE I-131
Iodotope
Iodotrope
I 131

External Source Codes: 
CAS Registry Number 10043-66-0 (see NLM ChemIDplus info)
FDA UNII Code I5X6L61HUT
PDQ Closed Trial Search ID 43630
PDQ Open Trial Search ID 43630 (check for NCI PDQ open clinical trial info)
UMLS CUI C0303029

Other Properties:
     Name Value (qualifiers indented underneath)
Accepted_Therapeutic_Use_For Hyperthyroidism
Chemical_Formula I
code C1639
Contributing_Source CTRP
Contributing_Source FDA
Legacy_Concept_Name Iodine_131
Semantic_Type Element, Ion, or Isotope
Semantic_Type Indicator, Reagent, or Diagnostic Aid
Semantic_Type Pharmacologic Substance

Additional Concept Data: 
Defined Fully by Roles: No  

URL: https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&code=C1639

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