chlorophyll a

chemical compound
ChemicalSubstance group_of_stereoisomers Q133878
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chlorophyll a

Summary

chlorophyll an is a group of stereoisomers[1]. It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • chlorophyll a's instance of is recorded as group of stereoisomers[3].
  • chlorophyll a's canonical SMILES is recorded as CCC1=C(C2=NC1=CC3=C(C4=C([N-]3)C(=C5C(C(C(=N5)C=C6C(=C(C(=C2)[N-]6)C=C)C)C)CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C(C4=O)C(=O)OC)C)C.[Mg+2][4].
  • chlorophyll a's chemical formula is recorded as C₅₅H₇₂MgN₄O₅[5].
  • chlorophyll an is a type of chlorophyll[6].
  • chlorophyll an is part of chlorophyll a metabolic process[7].
  • chlorophyll an is part of chlorophyll a biosynthetic process[8].
  • chlorophyll an is part of chlorophyll a catabolic process[9].
  • chlorophyll an is part of chlorophyll a biosynthetic process via phytyl diphosphate[10].
  • chlorophyll an is part of chlorophyll a biosynthetic process via geranylgeranyl-chlorophyll a[11].
  • chlorophyll a's Commons category is recorded as Chlorophyll a[12].
  • chlorophyll a comprises nitrogen[13].
  • chlorophyll a comprises carbon[14].
  • chlorophyll a comprises hydrogen[15].
  • chlorophyll a comprises magnesium[16].
  • chlorophyll a comprises oxygen[17].
  • chlorophyll a's isomeric SMILES is recorded as C=Cc1c(C)c2cc3nc(c4c5nc(cc6[n-]c(cc1[nH]2)c(C)c6CC)C(C)=C5C(=O)[C@@H]4C(=O)OC)C@@H[C@@H]3C.[Mg+2]C@@H[C@@H]3C.[Mg+2]">[18].
  • chlorophyll a's density is recorded as {'unit': 'Q13147228', 'amount': '+1.079'}[19].
  • chlorophyll a's mass is recorded as {'unit': 'Q483261', 'amount': '+893.54258955609'}[20].
  • chlorophyll a's melting point is recorded as {'unit': 'Q25267', 'amount': '+152.3'}[21].
  • chlorophyll a's subject has role is recorded as primary metabolite[22].

Why It Matters

chlorophyll a has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . PubChem. wikidata.org.
  3. [5] . PubChem. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Gene Ontology release 2020-05-02. wikidata.org.
  6. [8] . Gene Ontology release 2020-05-02. wikidata.org.
  7. [9] . Gene Ontology release 2020-05-02. wikidata.org.
  8. [10] . Gene Ontology release 2020-05-02. wikidata.org.
  9. [11] . Gene Ontology release 2020-05-02. 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] . Reactome. plantreactome.gramene.org. Provenance: wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. 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 a. Retrieved May 3, 2026, from https://4ort.xyz/entity/chlorophyll-a
MLA “chlorophyll a.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/chlorophyll-a.
BibTeX @misc{4ortxyz_chlorophyll-a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{chlorophyll a}}, year = {2026}, url = {https://4ort.xyz/entity/chlorophyll-a}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): chlorophyll a — https://4ort.xyz/entity/chlorophyll-a (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/chlorophyll-a · 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. 14d ago · FlocciNivis · 2026-06-25 view diff on Wikidata ↗
    Pdb ligand id CLA
    "/* wbcreateclaim-create:1| */ [[Property:P3636]]: CLA, [[:toollabs:quickstatements/#/batch/259826|batch #259826]]"
  2. 20d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Density {'unit': 'Q13147228', 'amount': '+1.079'}
    Has parts
    Instance of group of stereoisomers
    Part of
    + 9 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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