bilirubin

chemical compound
ChemicalSubstance type_of_chemical_entity Q104219
Press Enter · cited answer in seconds

bilirubin

Summary

bilirubin is a type of chemical entity[1]. bilirubin ranks in the top 2% of type_of_chemical_entity entities by monthly Wikipedia readership (3,679 views/month).[2]

Key Facts

  • bilirubin's instance of is recorded as type of chemical entity[3].
  • bilirubin's canonical SMILES is recorded as CC1=C(NC(=C1CCC(=O)O)CC2=C(C(=C(N2)C=C3C(=C(C(=O)N3)C)C=C)C)CCC(=O)O)C=C4C(=C(C(=O)N4)C=C)C[4].
  • bilirubin's chemical formula is recorded as C₃₃H₃₆N₄O₆[5].
  • bilirubin is a type of heterocyclic compound[6].
  • bilirubin is part of bilirubin transmembrane transporter activity[7].
  • bilirubin is part of bilirubin secondary active transmembrane transporter activity[8].
  • bilirubin's Commons category is recorded as Bilirubin[9].
  • bilirubin comprises nitrogen[10].
  • bilirubin comprises carbon[11].
  • bilirubin's found in taxon is recorded as Homo sapiens[12].
  • bilirubin's described by source is recorded as Otto's encyclopedia[13].
  • bilirubin's different from is recorded as serum total bilirubin level[14].
  • bilirubin's isomeric SMILES is recorded as CC1=C(NC(=C1CCC(=O)O)CC2=C(C(=C(N2)/C=C\3/C(=C(C(=O)N3)C)C=C)C)CCC(=O)O)/C=C\4/C(=C(C(=O)N4)C=C)C[15].
  • bilirubin's mass is recorded as {'unit': 'Q483261', 'amount': '+584.263'}[16].
  • bilirubin's subject has role is recorded as antioxidant[17].

Why It Matters

bilirubin ranks in the top 2% of type_of_chemical_entity entities by monthly Wikipedia readership (3,679 views/month).[2] bilirubin has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[18] bilirubin is known by 48 alternative names across languages and contexts.[19]

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] . Gene Ontology release 2019-11-16. wikidata.org.
  6. [8] . Gene Ontology release 2019-11-16. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Recon 2.2: from reconstruction to model of human metabolism. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . PubChem. Retrieved . wikidata.org.
  14. [16] . PubChem. Retrieved . wikidata.org.
  15. [17] . Medical Subject Headings. Retrieved . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [18] . Wikidata sitelinks. wikidata.org.
  3. [19] . 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). bilirubin. Retrieved May 3, 2026, from https://4ort.xyz/entity/bilirubin
MLA “bilirubin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/bilirubin.
BibTeX @misc{4ortxyz_bilirubin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{bilirubin}}, year = {2026}, url = {https://4ort.xyz/entity/bilirubin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): bilirubin — https://4ort.xyz/entity/bilirubin (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/bilirubin · 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. 2d ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Has parts
    Mass {'unit': 'Q483261', 'amount': '+584.263'}
    Subclass of heterocyclic compound
    Has part(s) nitrogen, carbon
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007284624605171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.