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N-acetylneuraminic acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q310828
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N-acetylneuraminic acid

Summary

N-acetylneuraminic acid is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (51 views/month).[2]

Key Facts

  • N-acetylneuraminic acid's instance of is recorded as type of chemical entity[3].
  • N-acetylneuraminic acid's chemical structure is recorded as N-Acetylneuraminic acid.svg[4].
  • N-acetylneuraminic acid's chemical structure is recorded as N-Acetyl-neuraminsäure2.svg[5].
  • N-acetylneuraminic acid's chemical structure is recorded as N-Acetyl-neuraminsäure.svg[6].
  • N-acetylneuraminic acid's GND ID is recorded as 4203200-3[7].
  • N-acetylneuraminic acid's CAS Registry Number is recorded as 131-48-6[8].
  • N-acetylneuraminic acid's EC number is recorded as 205-023-1[9].
  • N-acetylneuraminic acid's canonical SMILES is recorded as CC(=O)NC1C(O)CC(O)(C(=O)O)OC1C(O)C(O)CO[10].
  • N-acetylneuraminic acid's InChI is recorded as InChI=1S/C11H19NO9/c1-4(14)12-7-5(15)2-11(20,10(18)19)21-9(7)8(17)6(16)3-13/h5-9,13,15-17,20H,2-3H2,1H3,(H,12,14)(H,18,19)/t5-,6+,7+,8+,9+,11?/m0/s1[11].
  • N-acetylneuraminic acid's InChIKey is recorded as SQVRNKJHWKZAKO-LUWBGTNYSA-N[12].
  • N-acetylneuraminic acid's chemical formula is recorded as C₁₁H₁₉NO₉[13].
  • N-acetylneuraminic acid's subclass of is recorded as sialic acids[14].
  • N-acetylneuraminic acid's Commons category is recorded as N-Acetylneuraminic acid[15].
  • N-acetylneuraminic acid's MeSH descriptor ID is recorded as D019158[16].
  • N-acetylneuraminic acid's has part is recorded as oxygen[17].
  • N-acetylneuraminic acid's has part is recorded as carbon[18].
  • N-acetylneuraminic acid's has part is recorded as hydrogen[19].
  • N-acetylneuraminic acid's has part is recorded as nitrogen[20].
  • N-acetylneuraminic acid's Freebase ID is recorded as /m/02pb_z2[21].
  • N-acetylneuraminic acid's ChemSpider ID is recorded as 392681[22].
  • N-acetylneuraminic acid's PubChem CID is recorded as 439197[23].
  • N-acetylneuraminic acid's KEGG ID is recorded as C00270[24].
  • N-acetylneuraminic acid's MeSH tree code is recorded as D02.241.081.844.562.668.050[25].
  • N-acetylneuraminic acid's MeSH tree code is recorded as D02.241.511.902.562.668.050[26].
  • N-acetylneuraminic acid's MeSH tree code is recorded as D09.067.687.668.030[27].

Why It Matters

N-acetylneuraminic acid ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (51 views/month).[2] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[28] It is known by 24 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] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . ECHA Substance Infocard database. Retrieved . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . PubChem. wikidata.org.
  10. [12] ↑ . PubChem. wikidata.org.
  11. [13] ↑ . PubChem. 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] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . 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). N-acetylneuraminic acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/n-acetylneuraminic-acid
MLA “N-acetylneuraminic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/n-acetylneuraminic-acid.
BibTeX @misc{4ortxyz_n-acetylneuraminic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{N-acetylneuraminic acid}}, year = {2026}, url = {https://4ort.xyz/entity/n-acetylneuraminic-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): N-acetylneuraminic acid — https://4ort.xyz/entity/n-acetylneuraminic-acid (retrieved 2026-05-03)

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