penicillin

group of antibiotics derived from Penicillium fungi
ChemicalSubstance structural_class_of_chemical_entities Q12190
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penicillin

Summary

penicillin is a structural class of chemical entities[1]. penicillin ranks in the top 0.68% of structural_class_of_chemical_entities entities by monthly Wikipedia readership (1,140 views/month, #7 of 1,029).[2]

Key Facts

  • penicillin is credited with the discovery of Alexander Fleming[3].
  • penicillin's instance of is recorded as structural class of chemical entities[4].
  • Penicillium rubens is named after penicillin[5].
  • penicillin's location of discovery is recorded as Alexander Fleming Laboratory Museum[6].
  • penicillin is a type of β-lactam antibiotic[7].
  • penicillin is a type of penams[8].
  • penicillin is part of penicilina:][9].
  • penicillin is part of penicillin metabolic process[10].
  • penicillin is part of penicillin catabolic process[11].
  • penicillin is part of penicillin biosynthetic process[12].
  • penicillin's Commons category is recorded as Penicillin antibiotics[13].
  • penicillin comprises nitrogen[14].
  • penicillin comprises oxygen[15].
  • penicillin comprises carbon[16].
  • penicillin's time of discovery or invention is recorded as September 28, 1928[17].
  • penicillin's topic's main category is recorded as Category:Penicillins[18].
  • penicillin's described by source is recorded as Armenian Soviet Encyclopedia, vol. 9[19].
  • penicillin's has effect is recorded as penicillin drug reaction[20].
  • penicillin's natural product of taxon is recorded as Penicillium[21].
  • penicillin's native label is recorded as {'lang': 'en', 'text': 'penicillin'}[22].
  • penicillin's isomeric SMILES is recorded as [H][C@]12SC(C)(C)C@@HC(O)=OC@@HC(O)=O">[23].
  • penicillin's subject has role is recorded as antibiotic[24].
  • penicillin's subject has role is recorded as secondary metabolite[25].
  • penicillin's pregnancy category is recorded as US pregnancy category B[26].
  • penicillin's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[27].

Body

Works and Contributions

penicillin is credited with the discovery of Alexander Fleming[3]. Things named for penicillin include Trend Micro Internet Security[28], an antivirus software[29].

Why It Matters

penicillin ranks in the top 0.68% of structural_class_of_chemical_entities entities by monthly Wikipedia readership (1,140 views/month, #7 of 1,029).[2] penicillin has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[30] penicillin is known by 19 alternative names across languages and contexts.[31]

Entities named for penicillin include Trend Micro Internet Security[28], an antivirus software[29].

References

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

Direct Wikidata claims

  1. [4] . Glossary of Class Names of Organic Compounds and Reactive Intermediates Based on Structure (IUPAC Recommendations 1995). wikidata.org.
  2. [3] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Glossary of Class Names of Organic Compounds and Reactive Intermediates Based on Structure (IUPAC Recommendations 1995). wikidata.org.
  7. [9] . Gene Ontology release 2019-11-16. wikidata.org.
  8. [10] . Gene Ontology release 2020-05-02. wikidata.org.
  9. [11] . Gene Ontology release 2020-05-02. wikidata.org.
  10. [12] . Gene Ontology release 2020-05-02. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . ChEBI release 2021-07-01. wikidata.org.
  22. [24] . Medical Subject Headings. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . 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). penicillin. Retrieved May 3, 2026, from https://4ort.xyz/entity/penicillin
MLA “penicillin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/penicillin.
BibTeX @misc{4ortxyz_penicillin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{penicillin}}, year = {2026}, url = {https://4ort.xyz/entity/penicillin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): penicillin — https://4ort.xyz/entity/penicillin (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 3d ago · Twofivesixbot bot · 2026-05-17 view diff on Wikidata ↗
    Gnd id 4045094-6
    "/* wbsetclaim-update-qualifiers:1||1|4 */ [[Property:P2347]]: 10819, mv to monolingual text names on YSO statements"
  2. 5d ago · ~2026-29170-10 · 2026-05-15 view diff on Wikidata ↗
    Gnd id 4045094-6
    "/* wbsetclaim-update:2||1 */ [[Property:P227]]: 4045094-"
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