camptothecin

chemical compound
ChemicalSubstance type_of_chemical_entity Q419964
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camptothecin

Summary

camptothecin is a type of chemical entity[1]. camptothecin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (60 views/month).[2]

Key Facts

  • camptothecin's instance of is recorded as type of chemical entity[3].
  • camptothecin's chemical structure is recorded as Camptothecin.png[4].
  • camptothecin's chemical structure is recorded as Camptothecin structure.svg[5].
  • camptothecin's CAS Registry Number is recorded as 7689-03-4[6].
  • camptothecin's EC number is recorded as 616-407-7[7].
  • camptothecin's canonical SMILES is recorded as CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O[8].
  • camptothecin's InChI is recorded as InChI=1S/C20H16N2O4/c1-2-20(25)14-8-16-17-12(7-11-5-3-4-6-15(11)21-17)9-22(16)18(23)13(14)10-26-19(20)24/h3-8,25H,2,9-10H2,1H3/t20-/m0/s1[9].
  • camptothecin's InChIKey is recorded as VSJKWCGYPAHWDS-FQEVSTJZSA-N[10].
  • camptothecin's chemical formula is recorded as C₂₀H₁₆N₂O₄[11].
  • camptothecin's subclass of is recorded as alkaloid[12].
  • camptothecin's part of is recorded as cellular response to camptothecin[13].
  • camptothecin's part of is recorded as response to camptothecin[14].
  • camptothecin's has use is recorded as medication[15].
  • camptothecin's Commons category is recorded as Camptothecin[16].
  • camptothecin's MeSH descriptor ID is recorded as D002166[17].
  • camptothecin's ChEMBL ID is recorded as CHEMBL65[18].
  • camptothecin's PDB structure ID is recorded as 1T8I[19].
  • camptothecin's Freebase ID is recorded as /m/0czz92[20].
  • camptothecin's UNII is recorded as XT3Z54Z28A[21].
  • camptothecin's ChemSpider ID is recorded as 22775[22].
  • camptothecin's PubChem CID is recorded as 24360[23].
  • camptothecin's KEGG ID is recorded as C01897[24].
  • camptothecin's MeSH tree code is recorded as D03.132.151[25].
  • camptothecin's ChEBI ID is recorded as 27656[26].
  • camptothecin's found in taxon is recorded as Camptotheca acuminata[27].

Why It Matters

camptothecin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (60 views/month).[2] camptothecin has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[28] camptothecin 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] . wikidata.org.
  4. [6] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Gene Ontology release 2019-11-16. wikidata.org.
  12. [14] . Gene Ontology release 2019-11-16. wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . ChEMBL. Retrieved . wikidata.org.
  17. [19] . Protein Data Bank. Retrieved . wikidata.org.
  18. [20] . Freebase Data Dumps. wikidata.org.
  19. [21] . Global Substance Registration System. Retrieved . wikidata.org.
  20. [22] . Q2311683. Retrieved . wikidata.org.
  21. [23] . PubChem. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . ChEMBL. Retrieved . wikidata.org.
  25. [27] . Quinoline alkaloids from Camptotheca acuminata. 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). camptothecin. Retrieved May 3, 2026, from https://4ort.xyz/entity/camptothecin
MLA “camptothecin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/camptothecin.
BibTeX @misc{4ortxyz_camptothecin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{camptothecin}}, year = {2026}, url = {https://4ort.xyz/entity/camptothecin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): camptothecin — https://4ort.xyz/entity/camptothecin (retrieved 2026-05-03)

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