ergocalciferol

chemical compound
ChemicalSubstance type_of_chemical_entity Q139200
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ergocalciferol

Summary

ergocalciferol is a type of chemical entity[1]. ergocalciferol ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (880 views/month).[2]

Key Facts

  • ergocalciferol's instance of is recorded as type of chemical entity[3].
  • ergocalciferol's canonical SMILES is recorded as CC(C)C(C)C=CC(C)C1CCC2C1(CCCC2=CC=C3CC(CCC3=C)O)C[4].
  • ergocalciferol's chemical formula is recorded as C₂₈H₄₄O[5].
  • ergocalciferol is a type of Ergocalciferols[6].
  • ergocalciferol is a type of Radiostol[7].
  • ergocalciferol is part of vitamin D2 metabolic process[8].
  • ergocalciferol is used for medication[9].
  • ergocalciferol's Commons category is recorded as Vitamin D2[10].
  • ergocalciferol's found in taxon is recorded as Homo sapiens[11].
  • ergocalciferol's found in taxon is recorded as Medicago sativa[12].
  • ergocalciferol's found in taxon is recorded as Humulus lupulus[13].
  • ergocalciferol's isomeric SMILES is recorded as CC@H[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\CC@HO)CC@H[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\CC@HO)C">[14].
  • ergocalciferol's mass is recorded as {'unit': 'Q483261', 'amount': '+396.339'}[15].
  • ergocalciferol's medical condition treated is recorded as hypoparathyroidism[16].
  • ergocalciferol's medical condition treated is recorded as rickets[17].
  • ergocalciferol's subject has role is recorded as essential medicine[18].
  • ergocalciferol's stereoisomer of is recorded as (S,Z)-3-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-7a-methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-methylenecyclohexanol[19].
  • ergocalciferol's stereoisomer of is recorded as ergocalciferol[20].
  • ergocalciferol's pregnancy category is recorded as US pregnancy category A[21].

Why It Matters

ergocalciferol ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (880 views/month).[2] ergocalciferol has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[22] ergocalciferol is known by 108 alternative names across languages and contexts.[23]

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] . NDF-RT. Retrieved . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Gene Ontology release 2019-11-16. wikidata.org.
  7. [9] . DrugBank. wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Recon 2.2: from reconstruction to model of human metabolism. wikidata.org.
  10. [12] . The isolation and identification of vitamin D2 and vitamin D3 from Medicago sativa (alfalfa plant). wikidata.org.
  11. [13] . Detection and quantification of provitamin D2 and vitamin D2 in hop (Humulus lupulus L.) by liquid chromatography-diode array detection-electrospray ionization tandem mass spectrometry. wikidata.org.
  12. [14] . PubChem. Retrieved . wikidata.org.
  13. [15] . PubChem. Retrieved . wikidata.org.
  14. [16] . NDF-RT. Retrieved . wikidata.org.
  15. [17] . NDF-RT. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [22] . Wikidata sitelinks. wikidata.org.
  3. [23] . 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). ergocalciferol. Retrieved May 3, 2026, from https://4ort.xyz/entity/ergocalciferol
MLA “ergocalciferol.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ergocalciferol.
BibTeX @misc{4ortxyz_ergocalciferol_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ergocalciferol}}, year = {2026}, url = {https://4ort.xyz/entity/ergocalciferol}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ergocalciferol — https://4ort.xyz/entity/ergocalciferol (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/ergocalciferol · 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. 9d ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Described at url
    "/* wbsetclaim-update-qualifiers:1||1|1 */ [[Property:P8189]]: 987007552897505171, mv to monolingual text names on J9U statements"
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