arsphenamine

first antimicrobial agent
ChemicalSubstance type_of_chemical_entity Q410762
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arsphenamine

Summary

arsphenamine is a type of chemical entity[1]. arsphenamine ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (217 views/month).[2]

Key Facts

  • arsphenamine's instance of is recorded as type of chemical entity[3].
  • arsphenamine's chemical structure is recorded as Salvarsan.svg[4].
  • arsphenamine's GND ID is recorded as 4775981-1[5].
  • arsphenamine's CAS Registry Number is recorded as 139-93-5[6].
  • arsphenamine's EC number is recorded as 205-386-6[7].
  • arsphenamine's canonical SMILES is recorded as C1=CC(=C(C=C1[As]=[As]C2=CC(=C(C=C2)O)N)N)O.Cl.Cl[8].
  • arsphenamine's InChI is recorded as InChI=1S/C12H12As2N2O2.2ClH/c15-9-5-7(1-3-11(9)17)13-14-8-2-4-12(18)10(16)6-8;;/h1-6,17-18H,15-16H2;2*1H[9].
  • arsphenamine's InChIKey is recorded as VLAXZGHHBIJLAD-UHFFFAOYSA-N[10].
  • arsphenamine's chemical formula is recorded as C₁₂H₁₄As₂Cl₂N₂O₂[11].
  • arsphenamine's subclass of is recorded as chemical compound[12].
  • arsphenamine's Commons category is recorded as Arsphenamine[13].
  • arsphenamine's MeSH descriptor ID is recorded as D001153[14].
  • arsphenamine's has part is recorded as nitrogen[15].
  • arsphenamine's has part is recorded as arsenic[16].
  • arsphenamine's has part is recorded as carbon[17].
  • arsphenamine's has part is recorded as oxygen[18].
  • arsphenamine's has part is recorded as chlorine[19].
  • arsphenamine's has part is recorded as hydrogen[20].
  • arsphenamine's Freebase ID is recorded as /m/0pfqj[21].
  • arsphenamine's ChemSpider ID is recorded as 8444[22].
  • arsphenamine's PubChem CID is recorded as 8774[23].
  • arsphenamine's PubChem CID is recorded as 9548903[24].
  • arsphenamine's PubChem CID is recorded as 91997747[25].
  • arsphenamine's KEGG ID is recorded as C11744[26].
  • arsphenamine's MeSH tree code is recorded as D02.129.050[27].

Why It Matters

arsphenamine ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (217 views/month).[2] arsphenamine has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[28] arsphenamine is known by 35 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] . ChEBI. Retrieved . wikidata.org.
  5. [7] . ECHA Substance Infocard database. Retrieved . 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] . 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] . Freebase Data Dumps. wikidata.org.
  20. [22] . Q2311683. Retrieved . wikidata.org.
  21. [23] . PubChem. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . ChEBI. 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). arsphenamine. Retrieved May 3, 2026, from https://4ort.xyz/entity/arsphenamine
MLA “arsphenamine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/arsphenamine.
BibTeX @misc{4ortxyz_arsphenamine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{arsphenamine}}, year = {2026}, url = {https://4ort.xyz/entity/arsphenamine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): arsphenamine — https://4ort.xyz/entity/arsphenamine (retrieved 2026-05-03)

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