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PubChem

chemical information database
Organization chemical_database Q278487
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PubChem

Summary

PubChem is a chemical database[1]. PubChem ranks in the top 10% of chemical_database entities by monthly Wikipedia readership (330 views/month).[2]

Key Facts

  • PubChem's instance of is recorded as chemical database[3].
  • PubChem's instance of is recorded as biological database[4].
  • PubChem's instance of is recorded as data library[5].
  • PubChem's owned by is recorded as National Center for Biotechnology Information[6].
  • PubChem's logo image is recorded as PubChem logo.svg[7].
  • PubChem's copyright license is recorded as free content[8].
  • PubChem's language of work or name is recorded as English[9].
  • PubChem's Freebase ID is recorded as /m/087mnk[10].
  • PubChem's official website is recorded as http://pubchem.ncbi.nlm.nih.gov[11].
  • PubChem's main subject is recorded as chemistry[12].
  • PubChem's described by source is recorded as PubChem in 2021: new data content and improved web interfaces[13].
  • PubChem's described by source is recorded as Q109302681[14].
  • PubChem's described by source is recorded as Nucleic Acids Research (NAR) database[15].
  • PubChem's main Wikidata property is recorded as P662[16].
  • PubChem's main Wikidata property is recorded as P2153[17].
  • PubChem's OpenDOAR ID is recorded as 1373[18].
  • PubChem's Microsoft Academic ID is recorded as 158180186[19].
  • PubChem's Namuwiki ID is recorded as PubChem[20].
  • PubChem's OpenAlex ID is recorded as C158180186[21].
  • PubChem's ScienceDirect topic ID is recorded as medicine-and-dentistry/pubchem[22].

Body

Ownership

PubChem's owned by is recorded as National Center for Biotechnology Information[6].

Why It Matters

PubChem ranks in the top 10% of chemical_database entities by monthly Wikipedia readership (330 views/month).[2] PubChem has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[23] PubChem is known by 3 alternative names across languages and contexts.[24]

Related Entities

chemistry National Center for Biotechnology Information

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . Retrieved . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . Open Access Directory. Retrieved . web.archive.org. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Retrieved . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . Freebase Data Dumps. wikidata.org.
  9. [11] ↑ . Retrieved . wikidata.org.
  10. [12] ↑ . Open Access Directory. Retrieved . web.archive.org. Provenance: wikidata.org.
  11. [13] ↑ . pubchemdocs.ncbi.nlm.nih.gov. pubchemdocs.ncbi.nlm.nih.gov. Provenance: wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . oxfordjournals.org. oxfordjournals.org. Provenance: wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  20. [22] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] ↑ . Wikidata sitelinks. wikidata.org.
  3. [24] ↑ . 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). PubChem. Retrieved April 10, 2026, from https://4ort.xyz/entity/pubchem
MLA “PubChem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/pubchem.
BibTeX @misc{4ortxyz_pubchem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{PubChem}}, year = {2026}, url = {https://4ort.xyz/entity/pubchem}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): PubChem — https://4ort.xyz/entity/pubchem (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/pubchem · Last refreshed: