ruthenium-99

isotope of ruthenium
Thing isotope_of_ruthenium Q3190653
Press Enter · cited answer in seconds

ruthenium-99

Summary

ruthenium-99 is an isotope of ruthenium[1]. ruthenium-99 draws 6 Wikipedia views per month (isotope_of_ruthenium category, ranking #2 of 2).[2]

Key Facts

  • ruthenium-99's instance of is recorded as isotope of ruthenium[3].
  • ruthenium-99's instance of is recorded as stable isotope[4].
  • ruthenium-99's CAS Registry Number is recorded as 15411-62-8[5].
  • ruthenium-99's canonical SMILES is recorded as [99Ru][6].
  • ruthenium-99's InChI is recorded as InChI=1S/Ru/i1-2[7].
  • ruthenium-99's InChIKey is recorded as KJTLSVCANCCWHF-YPZZEJLDSA-N[8].
  • ruthenium-99's subclass of is recorded as ruthenium[9].
  • ruthenium-99's Freebase ID is recorded as /m/05_dwrx[10].
  • ruthenium-99's PubChem CID is recorded as 177597[11].
  • ruthenium-99's atomic number is recorded as {'unit': '1', 'amount': '+44'}[12].
  • ruthenium-99's spin quantum number is recorded as {'unit': '1', 'amount': '+2.5'}[13].
  • ruthenium-99's parity quantum number is recorded as {'unit': '1', 'amount': '+1'}[14].
  • ruthenium-99's neutron number is recorded as {'unit': '1', 'amount': '+55'}[15].
  • ruthenium-99's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+98.905930278'}[16].
  • ruthenium-99's binding energy is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '+852262.488'}[17].
  • ruthenium-99's mass excess is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '-87625.381'}[18].
  • ruthenium-99's natural abundance is recorded as {'unit': '1', 'amount': '+0.1276'}[19].
  • ruthenium-99's SureChEMBL ID is recorded as 29817155[20].
  • ruthenium-99's DSSTox substance ID is recorded as DTXSID70165539[21].
  • ruthenium-99's Wolfram Language entity code is recorded as Entity["Isotope", "Ruthenium99"][22].
  • ruthenium-99's DSSTOX compound identifier is recorded as DTXCID6088030[23].
  • ruthenium-99's UniChem compound ID is recorded as 53491118[24].

Why It Matters

ruthenium-99 draws 6 Wikipedia views per month (isotope_of_ruthenium category, ranking #2 of 2).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  12. [14] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  15. [17] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  16. [18] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  17. [19] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . UniChem. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). ruthenium-99. Retrieved May 3, 2026, from https://4ort.xyz/entity/ruthenium-99
MLA “ruthenium-99.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ruthenium-99.
BibTeX @misc{4ortxyz_ruthenium-99_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ruthenium-99}}, year = {2026}, url = {https://4ort.xyz/entity/ruthenium-99}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ruthenium-99 — https://4ort.xyz/entity/ruthenium-99 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/ruthenium-99 · Last refreshed: