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4-hydroxy-2-nonenal

chemical compound
ChemicalSubstance type_of_chemical_entity Q229982
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4-hydroxy-2-nonenal

Summary

4-hydroxy-2-nonenal is a type of chemical entity[1]. 4-hydroxy-2-nonenal has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 4-hydroxy-2-nonenal's instance of is recorded as type of chemical entity[3].
  • 4-hydroxy-2-nonenal's canonical SMILES is recorded as CCCCCC(C=CC=O)O[4].
  • 4-hydroxy-2-nonenal's chemical formula is recorded as C₉H₁₆O₂[5].
  • 4-hydroxy-2-nonenal is a type of fatty aldehyde[6].
  • 4-hydroxy-2-nonenal's Commons category is recorded as 4-Hydroxynonenal[7].
  • 4-hydroxy-2-nonenal's isomeric SMILES is recorded as CCCCCC(/C=C/C=O)O[8].
  • 4-hydroxy-2-nonenal's mass is recorded as {'unit': 'Q483261', 'amount': '+156.11503'}[9].
  • 4-hydroxy-2-nonenal's subject has role is recorded as cross-linking reagent[10].
  • 4-hydroxy-2-nonenal's subject has role is recorded as cysteine proteinase inhibitors[11].

Why It Matters

4-hydroxy-2-nonenal has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] 4-hydroxy-2-nonenal is known by 8 alternative names across languages and contexts.[12]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . PubChem. Retrieved . wikidata.org.
  3. [5] ↑ . PubChem. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . PubChem. Retrieved . wikidata.org.
  8. [10] ↑ . Medical Subject Headings. Retrieved . wikidata.org.
  9. [11] ↑ . Medical Subject Headings. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [12] ↑ . 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). 4-hydroxy-2-nonenal. Retrieved May 3, 2026, from https://4ort.xyz/entity/4-hydroxy-2-nonenal
MLA “4-hydroxy-2-nonenal.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/4-hydroxy-2-nonenal.
BibTeX @misc{4ortxyz_4-hydroxy-2-nonenal_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{4-hydroxy-2-nonenal}}, year = {2026}, url = {https://4ort.xyz/entity/4-hydroxy-2-nonenal}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 4-hydroxy-2-nonenal — https://4ort.xyz/entity/4-hydroxy-2-nonenal (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/4-hydroxy-2-nonenal · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Instance of → type of chemical entity
    Subclass of → —
    Aliases → —
    Subclass of → fatty aldehyde
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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