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 (37 views/month).[2]

Key Facts

  • sapropterin's instance of is recorded as type of chemical entity[3].
  • sapropterin's chemical structure is recorded as (6R)-Tetrahydrobiopterin structure.svg[4].
  • sapropterin's CAS Registry Number is recorded as 62989-33-7[5].
  • sapropterin's EC number is recorded as 636-312-4[6].
  • sapropterin's canonical SMILES is recorded as N=C1N=C(O)C=2NC(CNC2N1)C(O)C(O)C[7].
  • sapropterin's InChI is recorded as InChI=1S/C9H15N5O3/c1-3(15)6(16)4-2-11-7-5(12-4)8(17)14-9(10)13-7/h3-4,6,12,15-16H,2H2,1H3,(H4,10,11,13,14,17)/t3-,4+,6-/m0/s1[8].
  • sapropterin's InChIKey is recorded as FNKQXYHWGSIFBK-RPDRRWSUSA-N[9].
  • sapropterin's ATC code is recorded as A16AX07[10].
  • sapropterin's chemical formula is recorded as C₉H₁₅N₅O₃[11].
  • sapropterin's subclass of is recorded as pteridine[12].
  • sapropterin's part of is recorded as phenylalanine 4-monooxygenase activity[13].
  • sapropterin's part of is recorded as tryptophan 5-monooxygenase activity[14].
  • sapropterin's part of is recorded as tyrosine 3-monooxygenase activity[15].
  • sapropterin's part of is recorded as pteridine reductase activity[16].
  • sapropterin's part of is recorded as molecular function[17].
  • sapropterin's part of is recorded as mandelate 4-monooxygenase activity[18].
  • sapropterin's part of is recorded as glyceryl-ether monooxygenase activity[19].
  • sapropterin's has use is recorded as medication[20].
  • sapropterin's Commons category is recorded as Tetrahydrobiopterin[21].
  • sapropterin's has part is recorded as carbon[22].
  • sapropterin's ChEMBL ID is recorded as CHEMBL1201774[23].
  • sapropterin's Guide to Pharmacology Ligand ID is recorded as 5276[24].
  • sapropterin's Freebase ID is recorded as /m/041wq4[25].
  • sapropterin's UNII is recorded as EGX657432I[26].
  • sapropterin's ChemSpider ID is recorded as 21233996[27].

Why It Matters

sapropterin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (37 views/month).[2] sapropterin has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[28] sapropterin is known by 36 alternative names across languages and contexts.[29]

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] . CAS Common Chemistry. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Biological Magnetic Resonance Data Bank. wikidata.org.
  7. [9] . ChEBI release 2020-09-01. wikidata.org.
  8. [10] . DrugBank. wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Gene Ontology release 2020-05-02. wikidata.org.
  12. [14] . Gene Ontology release 2020-05-02. wikidata.org.
  13. [15] . Gene Ontology release 2020-05-02. wikidata.org.
  14. [16] . Gene Ontology release 2020-05-02. wikidata.org.
  15. [17] . Gene Ontology release 2020-05-02. wikidata.org.
  16. [18] . Gene Ontology release 2020-05-02. wikidata.org.
  17. [19] . geneontology.org. Retrieved . geneontology.org. Provenance: wikidata.org.
  18. [20] . DrugBank. wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  22. [24] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  23. [25] . Freebase Data Dumps. wikidata.org.
  24. [26] . DrugBank. Retrieved . wikidata.org.
  25. [27] . Q2311683. Retrieved . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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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