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selenious acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q413722
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selenious acid

Summary

selenious acid is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (46 views/month).[2]

Key Facts

  • selenious acid's instance of is recorded as type of chemical entity[3].
  • selenious acid's chemical structure is recorded as Selenous-acid-2D.svg[4].
  • selenious acid's CAS Registry Number is recorded as 7783-00-8[5].
  • selenious acid's EC number is recorded as 231-974-7[6].
  • selenious acid's canonical SMILES is recorded as OSeOSeO">[7].
  • selenious acid's InChI is recorded as InChI=1S/H2O3Se/c1-4(2)3/h(H2,1,2,3)[8].
  • selenious acid's InChIKey is recorded as MCAHWIHFGHIESP-UHFFFAOYSA-N[9].
  • selenious acid's chemical formula is recorded as H₂SeO₃[10].
  • selenious acid's subclass of is recorded as acid[11].
  • selenious acid's Commons category is recorded as Selenous acid[12].
  • selenious acid's MeSH descriptor ID is recorded as D020887[13].
  • selenious acid's has part is recorded as hydrogen[14].
  • selenious acid's has part is recorded as oxygen[15].
  • selenious acid's has part is recorded as selenium[16].
  • selenious acid's ChEMBL ID is recorded as CHEMBL2009089[17].
  • selenious acid's Freebase ID is recorded as /m/083dcy[18].
  • selenious acid's UNII is recorded as F6A27P4Q4R[19].
  • selenious acid's ChemSpider ID is recorded as 1060[20].
  • selenious acid's PubChem CID is recorded as 1091[21].
  • selenious acid's PubChem CID is recorded as 18762062[22].
  • selenious acid's KEGG ID is recorded as D05814[23].
  • selenious acid's MeSH tree code is recorded as D01.810.900[24].
  • selenious acid's ZVG number is recorded as 5110[25].
  • selenious acid's ChEBI ID is recorded as 26642[26].
  • selenious acid's DrugBank ID is recorded as DB11127[27].

Why It Matters

selenious acid ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (46 views/month).[2] It has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[28] It is known by 16 alternative names across languages and contexts.[29]

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] ↑ . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] ↑ . PubChem. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . PubChem. Retrieved . wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . ChEMBL. Retrieved . wikidata.org.
  16. [18] ↑ . Freebase Data Dumps. wikidata.org.
  17. [19] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  18. [20] ↑ . Q2311683. Retrieved . wikidata.org.
  19. [21] ↑ . PubChem. Retrieved . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . ChEMBL. Retrieved . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. wikidata.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). selenious acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/selenious-acid
MLA “selenious acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/selenious-acid.
BibTeX @misc{4ortxyz_selenious-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{selenious acid}}, year = {2026}, url = {https://4ort.xyz/entity/selenious-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): selenious acid — https://4ort.xyz/entity/selenious-acid (retrieved 2026-05-03)

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