hyponitrous acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q7774
Press Enter · cited answer in seconds

hyponitrous acid

Summary

hyponitrous acid is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (114 views/month).[2]

Key Facts

  • hyponitrous acid's instance of is recorded as type of chemical entity[3].
  • hyponitrous acid's CAS Registry Number is recorded as 14448-38-5[4].
  • hyponitrous acid's canonical SMILES is recorded as N(N=O)O[5].
  • hyponitrous acid's InChI is recorded as InChI=1S/H2N2O2/c3-1-2-4/h(H,1,4)(H,2,3)[6].
  • hyponitrous acid's InChIKey is recorded as NFMHSPWHNQRFNR-UHFFFAOYSA-N[7].
  • hyponitrous acid's chemical formula is recorded as H₂N₂O₂[8].
  • hyponitrous acid's subclass of is recorded as acid[9].
  • hyponitrous acid's part of is recorded as hyponitrite reductase activity[10].
  • hyponitrous acid's Commons category is recorded as Hyponitrous acid[11].
  • hyponitrous acid's has part is recorded as oxygen[12].
  • hyponitrous acid's has part is recorded as hydrogen[13].
  • hyponitrous acid's Freebase ID is recorded as /m/04_1p04[14].
  • hyponitrous acid's ChemSpider ID is recorded as 55636[15].
  • hyponitrous acid's PubChem CID is recorded as 61744[16].
  • hyponitrous acid's PubChem CID is recorded as 135398676[17].
  • hyponitrous acid's PubChem CID is recorded as 135476779[18].
  • hyponitrous acid's PubChem CID is recorded as 135496072[19].
  • hyponitrous acid's KEGG ID is recorded as C01818[20].
  • hyponitrous acid's ChEBI ID is recorded as 14428[21].
  • hyponitrous acid's Gmelin number is recorded as 141300[22].
  • hyponitrous acid's isomeric SMILES is recorded as N(=N/O)\O[23].
  • hyponitrous acid's mass is recorded as {'unit': 'Q483261', 'amount': '+62.011627'}[24].
  • hyponitrous acid's SureChEMBL ID is recorded as 301412[25].
  • hyponitrous acid's SureChEMBL ID is recorded as 305515[26].
  • hyponitrous acid's SureChEMBL ID is recorded as 1156928[27].

Why It Matters

hyponitrous acid ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (114 views/month).[2] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[28] It is known by 3 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] . PubChem. Retrieved . wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . Gene Ontology release 2020-05-02. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Freebase Data Dumps. wikidata.org.
  13. [15] . Q2311683. Retrieved . wikidata.org.
  14. [16] . PubChem. Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . Q2311683. Retrieved . wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . 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). hyponitrous acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/hyponitrous-acid
MLA “hyponitrous acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hyponitrous-acid.
BibTeX @misc{4ortxyz_hyponitrous-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{hyponitrous acid}}, year = {2026}, url = {https://4ort.xyz/entity/hyponitrous-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): hyponitrous acid — https://4ort.xyz/entity/hyponitrous-acid (retrieved 2026-05-03)

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