2-aminopyridine

chemical compound
ChemicalSubstance type_of_chemical_entity Q2393470
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2-aminopyridine

Summary

2-aminopyridine is a type of chemical entity[1]. 2-aminopyridine ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (31 views/month).[2]

Key Facts

  • 2-aminopyridine's instance of is recorded as type of chemical entity[3].
  • 2-aminopyridine's chemical structure is recorded as Estructura 2-aminopirimidina.jpg[4].
  • 2-aminopyridine's CAS Registry Number is recorded as 504-29-0[5].
  • 2-aminopyridine's EC number is recorded as 207-988-4[6].
  • 2-aminopyridine's canonical SMILES is recorded as C1=CC=NC(=C1)N[7].
  • 2-aminopyridine's InChI is recorded as InChI=1S/C5H6N2/c6-5-3-1-2-4-7-5/h1-4H,(H2,6,7)[8].
  • 2-aminopyridine's InChIKey is recorded as ICSNLGPSRYBMBD-UHFFFAOYSA-N[9].
  • 2-aminopyridine's chemical formula is recorded as C₄H₅N₃[10].
  • 2-aminopyridine's subclass of is recorded as pyridine alkaloid[11].
  • 2-aminopyridine's Commons category is recorded as 2-Aminopyridine[12].
  • 2-aminopyridine's MeSH descriptor ID is recorded as C032439[13].
  • 2-aminopyridine's ChEMBL ID is recorded as CHEMBL21619[14].
  • 2-aminopyridine's Freebase ID is recorded as /m/07s9jmk[15].
  • 2-aminopyridine's UNII is recorded as WSX981HEWU[16].
  • 2-aminopyridine's RTECS number is recorded as US1575000[17].
  • 2-aminopyridine's ChemSpider ID is recorded as 10008[18].
  • 2-aminopyridine's PubChem CID is recorded as 10439[19].
  • 2-aminopyridine's ZVG number is recorded as 41050[20].
  • 2-aminopyridine's has characteristic is recorded as flammable solid[21].
  • 2-aminopyridine's NIOSH Pocket Guide ID is recorded as 0026[22].
  • 2-aminopyridine's Human Metabolome Database ID is recorded as HMDB0245026[23].
  • 2-aminopyridine's HSDB ID is recorded as 2068[24].
  • 2-aminopyridine's mass is recorded as {'unit': 'Q28924752', 'amount': '+95.10'}[25].
  • 2-aminopyridine's melting point is recorded as {'unit': 'Q25267', 'amount': '+58'}[26].
  • 2-aminopyridine's melting point is recorded as {'unit': 'Q42289', 'amount': '+137'}[27].

Why It Matters

2-aminopyridine ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (31 views/month).[2] 2-aminopyridine has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[28] 2-aminopyridine is known by 16 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] . Global Substance Registration System. Retrieved . wikidata.org.
  4. [6] . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Medical Subject Headings. Retrieved . wikidata.org.
  12. [14] . ChEMBL. Retrieved . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Global Substance Registration System. Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . Q2311683. Retrieved . wikidata.org.
  17. [19] . PubChem. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . cdc.gov. cdc.gov. Provenance: wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Hazardous Substances Data Bank. Retrieved . wikidata.org.
  23. [25] . PubChem. Retrieved . wikidata.org.
  24. [26] . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.
  25. [27] . cdc.gov. cdc.gov. Provenance: 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). 2-aminopyridine. Retrieved May 3, 2026, from https://4ort.xyz/entity/2-aminopyridine
MLA “2-aminopyridine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2-aminopyridine.
BibTeX @misc{4ortxyz_2-aminopyridine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2-aminopyridine}}, year = {2026}, url = {https://4ort.xyz/entity/2-aminopyridine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2-aminopyridine — https://4ort.xyz/entity/2-aminopyridine (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/2-aminopyridine · Last refreshed:

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. 29d ago · Shuaib-bot bot · 2026-05-02 view diff on Wikidata ↗
    Instance of
    Time-weighted average exposure limit {'unit': 'Q21077820', 'amount': '+2'}, {'unit': 'Q21006887', 'amount': '+0.5'}
    Melting point {'unit': 'Q25267', 'amount': '+58'}, {'unit': 'Q42289', 'amount': '+137'}
    Subclass of pyridine alkaloid
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||ur */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.