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aminopterin

chemical compound
ChemicalSubstance type_of_chemical_entity Q415734
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aminopterin

Summary

aminopterin is a type of chemical entity[1]. aminopterin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (26 views/month).[2]

Key Facts

  • aminopterin's instance of is recorded as type of chemical entity[3].
  • aminopterin's chemical structure is recorded as Aminopterin.svg[4].
  • aminopterin's CAS Registry Number is recorded as 54-62-6[5].
  • aminopterin's EC number is recorded as 200-209-9[6].
  • aminopterin's canonical SMILES is recorded as C1=CC(=CC=C1C(=O)NC(CCC(=O)O)C(=O)O)NCC2=CN=C3C(=N2)C(=NC(=N3)N)N[7].
  • aminopterin's InChI is recorded as InChI=1S/C19H20N8O5/c20-15-14-16(27-19(21)26-15)23-8-11(24-14)7-22-10-3-1-9(2-4-10)17(30)25-12(18(31)32)5-6-13(28)29/h1-4,8,12,22H,5-7H2,(H,25,30)(H,28,29)(H,31,32)(H4,20,21,23,26,27)/t12-/m0/s1[8].
  • aminopterin's InChIKey is recorded as TVZGACDUOSZQKY-LBPRGKRZSA-N[9].
  • aminopterin's chemical formula is recorded as C₁₉H₂₀N₈O₅[10].
  • aminopterin's subclass of is recorded as 4-Aminopteroylglutamic acid[11].
  • aminopterin's has use is recorded as medication[12].
  • aminopterin's MeSH descriptor ID is recorded as D000630[13].
  • aminopterin's ChEMBL ID is recorded as CHEMBL376180[14].
  • aminopterin's PDB structure ID is recorded as 4KY4[15].
  • aminopterin's PDB structure ID is recorded as 4KN1[16].
  • aminopterin's Freebase ID is recorded as /m/025rtmz[17].
  • aminopterin's UNII is recorded as JYB41CTM2Q[18].
  • aminopterin's ChemSpider ID is recorded as 148126[19].
  • aminopterin's PubChem CID is recorded as 169371[20].
  • aminopterin's KEGG ID is recorded as D02527[21].
  • aminopterin's MeSH tree code is recorded as D03.633.100.733.631.192[22].
  • aminopterin's ZVG number is recorded as 490049[23].
  • aminopterin's ChEBI ID is recorded as 22526[24].
  • aminopterin's DrugBank ID is recorded as DB08878[25].
  • aminopterin's Reaxys registry number is recorded as 69045[26].
  • aminopterin's isomeric SMILES is recorded as C1=CC(=CC=C1C(=O)NC@@HC(=O)O)NCC2=CN=C3C(=N2)C(=NC(=N3)N)NC@@HC(=O)O)NCC2=CN=C3C(=N2)C(=NC(=N3)N)N">[27].

Why It Matters

aminopterin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (26 views/month).[2] aminopterin has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] aminopterin is known by 15 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 . commonchemistry.cas.org. Provenance: 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] ↑ . DrugBank. wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . ChEMBL. Retrieved . wikidata.org.
  13. [15] ↑ . Protein Data Bank. Retrieved . wikidata.org.
  14. [16] ↑ . Protein Data Bank. Retrieved . wikidata.org.
  15. [17] ↑ . Freebase Data Dumps. wikidata.org.
  16. [18] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  17. [19] ↑ . Q2311683. Retrieved . wikidata.org.
  18. [20] ↑ . PubChem. Retrieved . wikidata.org.
  19. [21] ↑ . ChEMBL. Retrieved . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . ChEMBL. Retrieved . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . ChEBI. Retrieved . wikidata.org.
  25. [27] ↑ . PubChem. Retrieved . 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). aminopterin. Retrieved May 3, 2026, from https://4ort.xyz/entity/aminopterin
MLA “aminopterin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/aminopterin.
BibTeX @misc{4ortxyz_aminopterin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{aminopterin}}, year = {2026}, url = {https://4ort.xyz/entity/aminopterin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): aminopterin — https://4ort.xyz/entity/aminopterin (retrieved 2026-05-03)

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