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5,10-methenyltetrahydrofolate

chemical compound
ChemicalSubstance type_of_chemical_entity Q2823228
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Summary

5,10-methenyltetrahydrofolate is a type of chemical entity[1]. 5,10-methenyltetrahydrofolate ranks in the top 6% of type of chemical entity entities by monthly Wikipedia readership (95 views/month).[2]

Key Facts

  • Canonical SMILES: O=C(O)C(NC(=O)c1ccc(cc1)N4/C=[N+]3/C2=C(/N\C(=N/C2=O)N)NCC3C4)CCC(=O)O[3]
  • Chemical formula: C₂₀H₂₁N₇O₆[4]
  • Subclass of: (Rs)-5,10-methenyltetrahydrofolate[5]
  • Found in taxon: Escherichia coli[6], Homo sapiens[7]
  • Isomeric SMILES: N=c1nc(O)c2c([nH]1)NC[C@@H]1CN+=CN21N+=CN21">[8]
  • Mass: 456.16260784409 dalton[9], 456.1626078440899 dalton[10]
  • Subject has role: primary metabolite[11]

Why It Matters

5,10-methenyltetrahydrofolate is known by 9 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. wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Purification, characterization, cloning, and amino acid sequence of the bifunctional enzyme 5,10-methylenetetrahydrofolate dehydrogenase/5,10-methenyltetrahydrofolate cyclohydrolase from Escherichia coli.. wikidata.org.
  5. [7] ↑ . A community-driven global reconstruction of human metabolism.. wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . Reactome. plantreactome.gramene.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). 5,10-methenyltetrahydrofolate. Retrieved October 17, 2026, from https://4ort.xyz/entity/5-10-methenyltetrahydrofolate
MLA “5,10-methenyltetrahydrofolate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/5-10-methenyltetrahydrofolate.
BibTeX @misc{4ortxyz_5-10-methenyltetrahydrofolate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{5,10-methenyltetrahydrofolate}}, year = {2026}, url = {https://4ort.xyz/entity/5-10-methenyltetrahydrofolate}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 5,10-methenyltetrahydrofolate — https://4ort.xyz/entity/5-10-methenyltetrahydrofolate (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/5-10-methenyltetrahydrofolate · 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. 3d ago · Michael D. Turnbull · 2026-10-15 view diff on Wikidata ↗
    Chemical structure → 5,10-methenyltetrahydrofolate.svg
    Sitelink count → 8
    Wikipedia languages → ['azb', 'en', 'fa', 'fr', 'ja', 'sh', 'sr', 'ur']
    Claims rich → —
    "/* wbsetclaim-update:2||1 */ Chemical structure: 5,10-methenyltetrahydrofolate.svg"
  2. 16w ago · FlocciNivis · 2026-06-25 view diff on Wikidata ↗
    Pdb ligand id → GUE
    "/* wbcreateclaim-create:1| */ Pdb ligand id: GUE, [[:toollabs:quickstatements/#/batch/259826|batch #259826]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.