2-aminopurine

chemical compound
ChemicalSubstance type_of_chemical_entity Q209313
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2-aminopurine

Summary

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

Key Facts

  • 2-aminopurine's instance of is recorded as type of chemical entity[3].
  • 2-aminopurine's chemical structure is recorded as 2-Aminopurine.svg[4].
  • 2-aminopurine's chemical structure is recorded as 2-Aminopurine.png[5].
  • 2-aminopurine's CAS Registry Number is recorded as 452-06-2[6].
  • 2-aminopurine's EC number is recorded as 207-197-4[7].
  • 2-aminopurine's canonical SMILES is recorded as C1=C2C(=NC(=N1)N)N=CN2[8].
  • 2-aminopurine's InChI is recorded as InChI=1S/C5H5N5/c6-5-7-1-3-4(10-5)9-2-8-3/h1-2H,(H3,6,7,8,9,10)[9].
  • 2-aminopurine's InChIKey is recorded as MWBWWFOAEOYUST-UHFFFAOYSA-N[10].
  • 2-aminopurine's chemical formula is recorded as C₅H₅N₅[11].
  • 2-aminopurine's subclass of is recorded as purines[12].
  • 2-aminopurine's MeSH descriptor ID is recorded as D015075[13].
  • 2-aminopurine's ChEMBL ID is recorded as CHEMBL388594[14].
  • 2-aminopurine's PDB structure ID is recorded as 3G4M[15].
  • 2-aminopurine's Freebase ID is recorded as /m/03nt9nx[16].
  • 2-aminopurine's UNII is recorded as O14B3U97FW[17].
  • 2-aminopurine's RTECS number is recorded as UO7475000[18].
  • 2-aminopurine's ChemSpider ID is recorded as 9561[19].
  • 2-aminopurine's PubChem CID is recorded as 9955[20].
  • 2-aminopurine's MeSH tree code is recorded as D03.633.100.759.138.050[21].
  • 2-aminopurine's ChEBI ID is recorded as 479072[22].
  • 2-aminopurine's Reaxys registry number is recorded as 5053[23].
  • 2-aminopurine's Human Metabolome Database ID is recorded as HMDB0245025[24].
  • 2-aminopurine's mass is recorded as {'unit': 'Q483261', 'amount': '+135.054'}[25].
  • 2-aminopurine's ECHA Substance Infocard ID is recorded as 100.006.545[26].
  • 2-aminopurine's NSC number is recorded as 24129[27].

Why It Matters

2-aminopurine ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (2 views/month).[2] 2-aminopurine has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[28] 2-aminopurine is known by 3 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 . commonchemistry.cas.org. Provenance: wikidata.org.
  5. [7] . Global Substance Registration System. 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] . ChEMBL. Retrieved . wikidata.org.
  13. [15] . Protein Data Bank. Retrieved . wikidata.org.
  14. [16] . Freebase Data Dumps. wikidata.org.
  15. [17] . Global Substance Registration System. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . Q2311683. Retrieved . wikidata.org.
  18. [20] . PubChem. Retrieved . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . ChEBI. Retrieved . wikidata.org.
  21. [23] . ChEBI. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . PubChem. Retrieved . wikidata.org.
  24. [26] . ECHA Substance Infocard database. 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). 2-aminopurine. Retrieved May 3, 2026, from https://4ort.xyz/entity/2-aminopurine
MLA “2-aminopurine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2-aminopurine.
BibTeX @misc{4ortxyz_2-aminopurine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2-aminopurine}}, year = {2026}, url = {https://4ort.xyz/entity/2-aminopurine}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2-aminopurine — https://4ort.xyz/entity/2-aminopurine (retrieved 2026-05-03)

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