2',7'-dichlorofluorescein

chemical compound
ChemicalSubstance type_of_chemical_entity Q209286
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2',7'-dichlorofluorescein

Summary

2',7'-dichlorofluorescein is a type of chemical entity[1]. 2',7'-dichlorofluorescein ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (20 views/month).[2]

Key Facts

  • 2',7'-dichlorofluorescein's instance of is recorded as type of chemical entity[3].
  • 2',7'-dichlorofluorescein's chemical structure is recorded as Dichlorofluorescein.svg[4].
  • 2',7'-dichlorofluorescein's CAS Registry Number is recorded as 76-54-0[5].
  • 2',7'-dichlorofluorescein's EC number is recorded as 200-968-6[6].
  • 2',7'-dichlorofluorescein's canonical SMILES is recorded as C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl[7].
  • 2',7'-dichlorofluorescein's InChI is recorded as InChI=1S/C20H10Cl2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H[8].
  • 2',7'-dichlorofluorescein's InChIKey is recorded as VFNKZQNIXUFLBC-UHFFFAOYSA-N[9].
  • 2',7'-dichlorofluorescein's chemical formula is recorded as C₂₀H₁₀Cl₂O₅[10].
  • 2',7'-dichlorofluorescein's subclass of is recorded as chemical compound[11].
  • 2',7'-dichlorofluorescein's ChEMBL ID is recorded as CHEMBL1908059[12].
  • 2',7'-dichlorofluorescein's Freebase ID is recorded as /m/0ddbs71[13].
  • 2',7'-dichlorofluorescein's UNII is recorded as 56NQM5UZT1[14].
  • 2',7'-dichlorofluorescein's ChemSpider ID is recorded as 58471[15].
  • 2',7'-dichlorofluorescein's PubChem CID is recorded as 64944[16].
  • 2',7'-dichlorofluorescein's ChEBI ID is recorded as 51596[17].
  • 2',7'-dichlorofluorescein's Reaxys registry number is recorded as 58009[18].
  • 2',7'-dichlorofluorescein's Human Metabolome Database ID is recorded as HMDB0245557[19].
  • 2',7'-dichlorofluorescein's mass is recorded as {'unit': 'Q483261', 'amount': '+399.991'}[20].
  • 2',7'-dichlorofluorescein's ECHA Substance Infocard ID is recorded as 100.000.881[21].
  • 2',7'-dichlorofluorescein's SureChEMBL ID is recorded as 157703[22].
  • 2',7'-dichlorofluorescein's DSSTox substance ID is recorded as DTXSID8058798[23].
  • 2',7'-dichlorofluorescein's Microsoft Academic ID is recorded as 2779964046[24].
  • 2',7'-dichlorofluorescein's DSSTOX compound identifier is recorded as DTXCID4047830[25].
  • 2',7'-dichlorofluorescein's OpenAlex ID is recorded as C2779964046[26].
  • 2',7'-dichlorofluorescein's UniChem compound ID is recorded as 1098785[27].

Why It Matters

2',7'-dichlorofluorescein ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (20 views/month).[2] 2',7'-dichlorofluorescein has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28]

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] . ChEBI. 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] . ChEMBL. Retrieved . wikidata.org.
  11. [13] . Freebase Data Dumps. wikidata.org.
  12. [14] . Global Substance Registration System. Retrieved . wikidata.org.
  13. [15] . Q2311683. Retrieved . wikidata.org.
  14. [16] . PubChem. Retrieved . wikidata.org.
  15. [17] . ChEBI. Retrieved . wikidata.org.
  16. [18] . ChEBI. Retrieved . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . PubChem. Retrieved . wikidata.org.
  19. [21] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard. wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  25. [27] . UniChem. 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.

📑 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',7'-dichlorofluorescein. Retrieved May 3, 2026, from https://4ort.xyz/entity/2-7-dichlorofluorescein
MLA “2',7'-dichlorofluorescein.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2-7-dichlorofluorescein.
BibTeX @misc{4ortxyz_2-7-dichlorofluorescein_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2',7'-dichlorofluorescein}}, year = {2026}, url = {https://4ort.xyz/entity/2-7-dichlorofluorescein}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2',7'-dichlorofluorescein — https://4ort.xyz/entity/2-7-dichlorofluorescein (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/2-7-dichlorofluorescein · 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. 4w ago · Shuaib-bot bot · 2026-05-02 view diff on Wikidata ↗
    Instance of type of chemical entity
    Subclass of chemical compound
    Mass {'unit': 'Q483261', 'amount': '+399.991'}
    Subclass of
    + 2 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.