Thorium-228

CAS Registry Number®

14274-82-9

CAS Name

Thorium-228

Molecular Formula

Th

Molecular Mass

228.03

Cite this Page

Thorium-228.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=14274-82-9 (retrieved 2025-07-10) (CAS RN: 14274-82-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/Th/i1-4

InChIKey

InChIKey=ZSLUVFAKFWKJRC-AHCXROLUSA-N

SMILES

[228Th]

Canonical SMILES

[Th]

Other Names for this Substance

  • Thorium, isotope of mass 228
  • Thorium-228
  • Radiothorium
  • Th 228
  • 228Th

CAS INSIGHTSTM
Aspergillus fungus, computer illustration. This is a toxic fungus that causes diseases in humans.