peroxynitrous acid

unstable peroxy isomer of nitric acid
ChemicalSubstance type_of_chemical_entity Q7169514
Press Enter · cited answer in seconds

peroxynitrous acid

Summary

peroxynitrous acid is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (5 views/month).[2]

Key Facts

  • peroxynitrous acid's instance of is recorded as type of chemical entity[3].
  • peroxynitrous acid's chemical structure is recorded as Peroxynitrous-acid-2D.svg[4].
  • peroxynitrous acid's CAS Registry Number is recorded as 14691-52-2[5].
  • peroxynitrous acid's canonical SMILES is recorded as N(=O)OO[6].
  • peroxynitrous acid's InChI is recorded as InChI=1S/HNO3/c2-1-4-3/h3H[7].
  • peroxynitrous acid's InChIKey is recorded as CMFNMSMUKZHDEY-UHFFFAOYSA-N[8].
  • peroxynitrous acid's chemical formula is recorded as HNO₃[9].
  • peroxynitrous acid's subclass of is recorded as peroxy acid[10].
  • peroxynitrous acid's subclass of is recorded as nitrogen oxoacid[11].
  • peroxynitrous acid's subclass of is recorded as monoprotic acid[12].
  • peroxynitrous acid's subclass of is recorded as monoanion[13].
  • peroxynitrous acid's subclass of is recorded as nitrogen oxoanion[14].
  • peroxynitrous acid's subclass of is recorded as reactive nitrogen species[15].
  • peroxynitrous acid's Commons category is recorded as Peroxynitrous acid[16].
  • peroxynitrous acid's MeSH descriptor ID is recorded as D030421[17].
  • peroxynitrous acid's has part is recorded as nitroso group[18].
  • peroxynitrous acid's ChEMBL ID is recorded as CHEMBL1794794[19].
  • peroxynitrous acid's Freebase ID is recorded as /m/05b6px4[20].
  • peroxynitrous acid's ChemSpider ID is recorded as 109951[21].
  • peroxynitrous acid's PubChem CID is recorded as 123349[22].
  • peroxynitrous acid's MeSH tree code is recorded as D01.625.600.800[23].
  • peroxynitrous acid's MeSH tree code is recorded as D01.625.700.750[24].
  • peroxynitrous acid's MeSH tree code is recorded as D01.339.409.750[25].
  • peroxynitrous acid's MeSH tree code is recorded as D02.389.508.750[26].
  • peroxynitrous acid's ChEBI ID is recorded as 25942[27].

Why It Matters

peroxynitrous acid ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (5 views/month).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[28] It is known by 6 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] . ChEBI. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . 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] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . ChEMBL. Retrieved . wikidata.org.
  18. [20] . Freebase Data Dumps. wikidata.org.
  19. [21] . Q2311683. Retrieved . wikidata.org.
  20. [22] . PubChem. Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . ChEBI. Retrieved . 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). peroxynitrous acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/peroxynitrous-acid
MLA “peroxynitrous acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/peroxynitrous-acid.
BibTeX @misc{4ortxyz_peroxynitrous-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{peroxynitrous acid}}, year = {2026}, url = {https://4ort.xyz/entity/peroxynitrous-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): peroxynitrous acid — https://4ort.xyz/entity/peroxynitrous-acid (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/peroxynitrous-acid · Last refreshed: