sudan red

chemical compound
ChemicalSubstance type_of_chemical_entity Q15098649
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sudan red

Summary

sudan red is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (14 views/month).[2]

Key Facts

  • sudan red's instance of is recorded as type of chemical entity[3].
  • sudan red's chemical structure is recorded as Sudan II.png[4].
  • sudan red's CAS Registry Number is recorded as 3118-97-6[5].
  • sudan red's EC number is recorded as 221-490-4[6].
  • sudan red's canonical SMILES is recorded as CC1=CC=C(C(=C1)C)N=NC2=C3C=CC=CC3=CC=C2O[7].
  • sudan red's InChI is recorded as InChI=1S/C18H16N2O/c1-12-7-9-16(13(2)11-12)19-20-18-15-6-4-3-5-14(15)8-10-17(18)21/h3-11,21H,1-2H3/b20-19+[8].
  • sudan red's InChIKey is recorded as JBTHDAVBDKKSRW-FMQUCBEESA-N[9].
  • sudan red's chemical formula is recorded as C₁₈H₁₆N₂O[10].
  • sudan red's subclass of is recorded as chemical compound[11].
  • sudan red's Commons category is recorded as Sudan II[12].
  • sudan red's ChEMBL ID is recorded as CHEMBL1552233[13].
  • sudan red's Freebase ID is recorded as /m/08y8h4[14].
  • sudan red's UNII is recorded as 8C1M5O3ECT[15].
  • sudan red's ChemSpider ID is recorded as 13621577[16].
  • sudan red's PubChem CID is recorded as 5809936[17].
  • sudan red's KEGG ID is recorded as C19526[18].
  • sudan red's ChEBI ID is recorded as 82534[19].
  • sudan red's isomeric SMILES is recorded as CC1=CC=C(C(=C1)C)/N=N/C2=C3C=CC=CC3=CC=C2O[20].
  • sudan red's Colour Index International constitution ID is recorded as 12140[21].
  • sudan red's HSDB ID is recorded as 6365[22].
  • sudan red's mass is recorded as {'unit': 'Q483261', 'amount': '+276.1263'}[23].
  • sudan red's ECHA Substance Infocard ID is recorded as 100.019.537[24].
  • sudan red's NSC number is recorded as 10457[25].
  • sudan red's SureChEMBL ID is recorded as 338695[26].
  • sudan red's DSSTox substance ID is recorded as DTXSID5040706[27].

Why It Matters

sudan red ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (14 views/month).[2]

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] . Global Substance Registration System. Retrieved . wikidata.org.
  6. [8] . Global Substance Registration System. Retrieved . wikidata.org.
  7. [9] . Global Substance Registration System. Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . ChEMBL. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Global Substance Registration System. Retrieved . wikidata.org.
  14. [16] . Q2311683. Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . ChEBI. Retrieved . wikidata.org.
  17. [19] . ChEMBL. Retrieved . wikidata.org.
  18. [20] . Global Substance Registration System. Retrieved . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Hazardous Substances Data Bank. Retrieved . wikidata.org.
  21. [23] . ChEMBL. Retrieved . wikidata.org.
  22. [24] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). sudan red. Retrieved May 3, 2026, from https://4ort.xyz/entity/sudan-red
MLA “sudan red.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sudan-red.
BibTeX @misc{4ortxyz_sudan-red_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{sudan red}}, year = {2026}, url = {https://4ort.xyz/entity/sudan-red}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): sudan red — https://4ort.xyz/entity/sudan-red (retrieved 2026-05-03)

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