chlorophyll

group of chemical compounds
Thing group_of_chemical_entities Q43177
chlorophyll
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Summary

chlorophyll is a group of chemical entities[1]. chlorophyll ranks in the top 4% of group of chemical entities entities by monthly Wikipedia readership (10,034 views/month).[2]

Key Facts

  • Physically interacts with: photon[3]
  • Chemical formula: C₅₅H₇₂MgN₄O₅[4]
  • Subclass of: magnesium porphyrin[5]
  • Part of: chlorophyll biosynthetic process[6], chlorophyll catabolic process[7], chlorophyll metabolic process[8], chlorophyll binding[9]
  • Commons category: Chlorophyll[10]
  • Has part(s): nitrogen[11], carbon[12], hydrogen[13], magnesium[14], oxygen[15], chlorophyll d[16]
  • Time of discovery or invention: 1820[17]
  • Topic's main category: Category:Chlorophyll[18]
  • Described by source: Granat Encyclopedic Dictionary[19], The Nuttall Encyclopædia[20], Encyclopædia Britannica 11th edition[21], The New Student's Reference Work[22], Meyers Konversations-Lexikon, 4th edition (1885–1890)[23]
  • Isomeric SMILES: C1=2N3C(C=C4[N+]5=C(C=C6N7C8=C(C9=N+[Mg-2]735)C@HC(=O)OC)C(=C4))=C(C2)N+[Mg-2]735)C@HC(=O)OC)C(=C4*)*)=C(C2">[24]
  • Mass: 892.53531[25]
  • On focus list of Wikimedia project: Wikipedia:Vital articles/Level/4[26]

Why It Matters

chlorophyll has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[27] chlorophyll is known by 76 alternative names across languages and contexts.[28]

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] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . 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] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] ↑ . Wikidata sitelinks. wikidata.org.
  3. [28] ↑ . 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). chlorophyll. Retrieved October 14, 2026, from https://4ort.xyz/entity/chlorophyll
MLA “chlorophyll.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/chlorophyll.
BibTeX @misc{4ortxyz_chlorophyll_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{chlorophyll}}, year = {2026}, url = {https://4ort.xyz/entity/chlorophyll}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): chlorophyll — https://4ort.xyz/entity/chlorophyll (retrieved 2026-10-14)

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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. 24d ago · ~2026-51369-08 · 2026-09-22 view diff on Wikidata ↗
    Time of discovery or invention → +1820-00-00T00:00:00Z
    "/* wbsetclaim-update:2||1 */ Time of discovery or invention: 1820"
  2. 18w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Svkkl authority id → 0400286-chlorofyl
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0400286-chlorofyl, [[:toollabs:quickstatements/#/batch/259496|batch #259496]]"
  3. 22w ago · O Breixo · 2026-05-14 view diff on Wikidata ↗
    Great russian encyclopedia online id (2017) → 4694679
    Local thumb → —
    Instance of → —
    Part of → chlorophyll biosynthetic process, chlorophyll catabolic process, chlorophyll metabolic process +1
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Enciclopedia galega universal id: 101693"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.