sapropterin

chemical compound
ChemicalSubstance type_of_chemical_entity Q419808
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sapropterin

Summary

sapropterin is a type of chemical entity[1]. sapropterin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (244 views/month).[2]

Key Facts

  • sapropterin's instance of is recorded as type of chemical entity[3].
  • sapropterin's canonical SMILES is recorded as N=C1N=C(O)C=2NC(CNC2N1)C(O)C(O)C[4].
  • sapropterin's chemical formula is recorded as C₉H₁₅N₅O₃[5].
  • sapropterin is a type of pteridine[6].
  • sapropterin is part of phenylalanine 4-monooxygenase activity[7].
  • sapropterin is part of tryptophan 5-monooxygenase activity[8].
  • sapropterin is part of tyrosine 3-monooxygenase activity[9].
  • sapropterin is part of pteridine reductase activity[10].
  • sapropterin is part of molecular function[11].
  • sapropterin is part of mandelate 4-monooxygenase activity[12].
  • sapropterin is part of glyceryl-ether monooxygenase activity[13].
  • sapropterin is used for medication[14].
  • sapropterin's Commons category is recorded as Tetrahydrobiopterin[15].
  • sapropterin comprises carbon[16].
  • sapropterin's found in taxon is recorded as Escherichia coli[17].
  • sapropterin's isomeric SMILES is recorded as CC@HC@H[C@H]1CNc2[nH]c(=N)nc(O)c2N1C@HC@H[C@H]1CNc2[nH]c(=N)nc(O)c2N1">[18].
  • sapropterin's mass is recorded as {'unit': 'Q483261', 'amount': '+241.117489'}[19].
  • sapropterin's stereoisomer of is recorded as (6r,1'r,2's)-5,6,7,8 Tetrahydrobiopterin[20].
  • sapropterin's stereoisomer of is recorded as (6R)-L-threo-tetrahydrobiopterin[21].
  • sapropterin's stereoisomer of is recorded as 6S-5,6,7,8-tetrahydrobiopterin[22].
  • sapropterin's pregnancy category is recorded as US pregnancy category C[23].

Why It Matters

sapropterin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (244 views/month).[2] sapropterin has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[24] sapropterin is known by 36 alternative names across languages and contexts.[25]

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] . PubChem. Retrieved . 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] . Gene Ontology release 2020-05-02. wikidata.org.
  11. [13] . geneontology.org. Retrieved . geneontology.org. Provenance: wikidata.org.
  12. [14] . DrugBank. wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Tetrahydrobiopterin corrects Escherichia coli endotoxin-induced endothelial dysfunction. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . PubChem. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] . Wikidata sitelinks. wikidata.org.
  3. [25] . 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). sapropterin. Retrieved May 3, 2026, from https://4ort.xyz/entity/sapropterin
MLA “sapropterin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sapropterin.
BibTeX @misc{4ortxyz_sapropterin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{sapropterin}}, year = {2026}, url = {https://4ort.xyz/entity/sapropterin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): sapropterin — https://4ort.xyz/entity/sapropterin (retrieved 2026-05-03)

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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. 21d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Described at url
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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