5-HTP

chemical compound
ChemicalSubstance type_of_chemical_entity Q238544
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5-HTP

Summary

5-HTP is a type of chemical entity[1]. 5-HTP ranks in the top 3% of type_of_chemical_entity entities by monthly Wikipedia readership (434 views/month).[2]

Key Facts

  • 5-HTP's instance of is recorded as type of chemical entity[3].
  • 5-HTP's chemical structure is recorded as 5-Hydroxy-L-Tryptophan (5-HTP).svg[4].
  • 5-HTP's CAS Registry Number is recorded as 4350-09-8[5].
  • 5-HTP's EC number is recorded as 224-411-1[6].
  • 5-HTP's canonical SMILES is recorded as C1=CC2=C(C=C1O)C(=CN2)CC(C(=O)O)N[7].
  • 5-HTP's InChI is recorded as InChI=1S/C11H12N2O3/c12-9(11(15)16)3-6-5-13-10-2-1-7(14)4-8(6)10/h1-2,4-5,9,13-14H,3,12H2,(H,15,16)/t9-/m0/s1[8].
  • 5-HTP's InChIKey is recorded as LDCYZAJDBXYCGN-VIFPVBQESA-N[9].
  • 5-HTP's ATC code is recorded as N06AX01[10].
  • 5-HTP's chemical formula is recorded as C₁₁H₁₂N₂O₃[11].
  • 5-HTP's subclass of is recorded as DL-5-hydroxytryptophan[12].
  • 5-HTP's has use is recorded as medication[13].
  • 5-HTP's Commons category is recorded as Hydroxytryptophan[14].
  • 5-HTP's MeSH descriptor ID is recorded as D006916[15].
  • 5-HTP's has part is recorded as nitrogen[16].
  • 5-HTP's has part is recorded as carbon[17].
  • 5-HTP's ChEMBL ID is recorded as CHEMBL350221[18].
  • 5-HTP's Guide to Pharmacology Ligand ID is recorded as 4671[19].
  • 5-HTP's Freebase ID is recorded as /m/03f2hv[20].
  • 5-HTP's Freebase ID is recorded as /m/02kclbh[21].
  • 5-HTP's UNII is recorded as C1LJO185Q9[22].
  • 5-HTP's ChemSpider ID is recorded as 388413[23].
  • 5-HTP's PubChem CID is recorded as 439280[24].
  • 5-HTP's PubChem CID is recorded as 6971044[25].
  • 5-HTP's KEGG ID is recorded as C00643[26].
  • 5-HTP's MeSH tree code is recorded as D12.125.072.050.850.479[27].

Why It Matters

5-HTP ranks in the top 3% of type_of_chemical_entity entities by monthly Wikipedia readership (434 views/month).[2] 5-HTP has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[28] 5-HTP is known by 15 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] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . DrugBank. wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . DrugBank. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Medical Subject Headings. Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . ChEMBL. Retrieved . wikidata.org.
  17. [19] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  18. [20] . Freebase Data Dumps. wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Global Substance Registration System. Retrieved . wikidata.org.
  21. [23] . Q2311683. Retrieved . wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . ChEMBL. Retrieved . wikidata.org.
  25. [27] . 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). 5-HTP. Retrieved May 3, 2026, from https://4ort.xyz/entity/5-htp
MLA “5-HTP.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/5-htp.
BibTeX @misc{4ortxyz_5-htp_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{5-HTP}}, year = {2026}, url = {https://4ort.xyz/entity/5-htp}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 5-HTP — https://4ort.xyz/entity/5-htp (retrieved 2026-05-03)

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