substance P

neuropeptide in human, associated with pain
ChemicalSubstance type_of_chemical_entity Q411041
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substance P

Summary

substance P is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (227 views/month).[2]

Key Facts

  • substance P's instance of is recorded as type of chemical entity[3].
  • substance P's chemical structure is recorded as Substance P.svg[4].
  • substance P's physically interacts with is recorded as Tachykinin receptor 1[5].
  • substance P's physically interacts with is recorded as Tachykinin receptor 2[6].
  • substance P's physically interacts with is recorded as Tachykinin receptor 3[7].
  • substance P's physically interacts with is recorded as Tachykinin receptor 3[8].
  • substance P's CAS Registry Number is recorded as 33507-63-0[9].
  • substance P's EC number is recorded as 251-545-8[10].
  • substance P's canonical SMILES is recorded as CC(C)CC(C(=O)NC(CCSC)C(=O)N)NC(=O)CNC(=O)C(CC1=CC=CC=C1)NC(=O)C(CC2=CC=CC=C2)NC(=O)C(CCC(=O)N)NC(=O)C(CCC(=O)N)NC(=O)C3CCCN3C(=O)C(CCCCN)NC(=O)C4CCCN4C(=O)C(CCCN=C(N)N)N[11].
  • substance P's InChI is recorded as InChI=1S/C63H98N18O13S/c1-37(2)33-45(57(89)74-41(53(68)85)27-32-95-3)73-52(84)36-72-54(86)46(34-38-15-6-4-7-16-38)78-58(90)47(35-39-17-8-5-9-18-39)79-56(88)42(23-25-50(66)82)75-55(87)43(24-26-51(67)83)76-59(91)49-22-14-31-81(49)62(94)44(20-10-11-28-64)77-60(92)48-21-13-30-80(48)61(93)40(65)19-12-29-71-63(69)70/h4-9,15-18,37,40-49H,10-14,19-36,64-65H2,1-3H3,(H2,66,82)(H2,67,83)(H2,68,85)(H,72,86)(H,73,84)(H,74,89)(H,75,87)(H,76,91)(H,77,92)(H,78,90)(H,79,88)(H4,69,70,71)/t40-,41-,42-,43-,44-,45-,46-,47-,48-,49-/m0/s1[12].
  • substance P's InChIKey is recorded as ADNPLDHMAVUMIW-CUZNLEPHSA-N[13].
  • substance P's Library of Congress authority ID is recorded as sh85129540[14].
  • substance P's Bibliothèque nationale de France ID is recorded as 122606371[15].
  • substance P's chemical formula is recorded as C₆₃H₉₈N₁₈O₁₃S[16].
  • substance P's subclass of is recorded as peptide[17].
  • substance P's part of is recorded as G alpha (q) signalling events[18].
  • substance P's part of is recorded as Tachykinin receptors bind tachykinins[19].
  • substance P's part of is recorded as substance P catabolic process[20].
  • substance P's part of is recorded as Tachykinin precursor 1[21].
  • substance P's MeSH descriptor ID is recorded as D013373[22].
  • substance P's BNCF Thesaurus ID is recorded as 24606[23].
  • substance P's has part is recorded as nitrogen[24].
  • substance P's has part is recorded as carbon[25].
  • substance P's ChEMBL ID is recorded as CHEMBL235363[26].
  • substance P's Guide to Pharmacology Ligand ID is recorded as 2098[27].

Why It Matters

substance P ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (227 views/month).[2] It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[28] It 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] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  4. [6] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  5. [7] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  6. [8] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  7. [9] . Global Substance Registration System. Retrieved . wikidata.org.
  8. [10] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . PubChem. Retrieved . wikidata.org.
  12. [14] . Nuovo soggettario. Retrieved . thes.bncf.firenze.sbn.it. Provenance: wikidata.org.
  13. [15] . Nuovo soggettario. Retrieved . thes.bncf.firenze.sbn.it. Provenance: wikidata.org.
  14. [16] . PubChem. Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . Gene Ontology release 2019-11-16. wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . Nuovo soggettario. wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . ChEMBL. Retrieved . wikidata.org.
  25. [27] . IUPHAR/BPS Guide to PHARMACOLOGY. 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). substance P. Retrieved May 3, 2026, from https://4ort.xyz/entity/substance-p
MLA “substance P.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/substance-p.
BibTeX @misc{4ortxyz_substance-p_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{substance P}}, year = {2026}, url = {https://4ort.xyz/entity/substance-p}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): substance P — https://4ort.xyz/entity/substance-p (retrieved 2026-05-03)

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