rhodamine 123

chemical compound
ChemicalSubstance type_of_chemical_entity Q3429577
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rhodamine 123

Summary

rhodamine 123 is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (26 views/month).[2]

Key Facts

  • rhodamine 123's instance of is recorded as type of chemical entity[3].
  • rhodamine 123's chemical structure is recorded as Rhodamine 123 (2).svg[4].
  • rhodamine 123's CAS Registry Number is recorded as 62669-70-9[5].
  • rhodamine 123's EC number is recorded as 263-687-8[6].
  • rhodamine 123's canonical SMILES is recorded as COC(=O)C1=CC=CC=C1C2=C3C=CC(=N)C=C3OC4=C2C=CC(=C4)N.Cl[7].
  • rhodamine 123's InChI is recorded as InChI=1S/C21H16N2O3.ClH/c1-25-21(24)15-5-3-2-4-14(15)20-16-8-6-12(22)10-18(16)26-19-11-13(23)7-9-17(19)20;/h2-11,22H,23H2,1H3;1H[8].
  • rhodamine 123's InChIKey is recorded as MYFATKRONKHHQL-UHFFFAOYSA-N[9].
  • rhodamine 123's chemical formula is recorded as C₂₁H₁₇ClN₂O₃[10].
  • rhodamine 123's subclass of is recorded as chemical compound[11].
  • rhodamine 123's Commons category is recorded as Rhodamine 123[12].
  • rhodamine 123's MeSH descriptor ID is recorded as D020112[13].
  • rhodamine 123's ChEMBL ID is recorded as CHEMBL8828[14].
  • rhodamine 123's Freebase ID is recorded as /m/05_5tn6[15].
  • rhodamine 123's UNII is recorded as 1N3CZ14C5O[16].
  • rhodamine 123's ChemSpider ID is recorded as 13726662[17].
  • rhodamine 123's PubChem CID is recorded as 9929799[18].
  • rhodamine 123's PubChem CID is recorded as 65217[19].
  • rhodamine 123's KEGG ID is recorded as C11190[20].
  • rhodamine 123's MeSH tree code is recorded as D03.633.300.953.600.500[21].
  • rhodamine 123's ChEBI ID is recorded as 8828[22].
  • rhodamine 123's Reaxys registry number is recorded as 6030951[23].
  • rhodamine 123's mass is recorded as {'unit': 'Q483261', 'amount': '+380.09277'}[24].
  • rhodamine 123's ECHA Substance Infocard ID is recorded as 100.057.879[25].
  • rhodamine 123's subject has role is recorded as fluorophore[26].
  • rhodamine 123's SureChEMBL ID is recorded as 29363314[27].

Why It Matters

rhodamine 123 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (26 views/month).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] It 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] . ECHA Substance Infocard database. 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] . wikidata.org.
  11. [13] . Medical Subject Headings. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Freebase Data Dumps. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . PubChem. Retrieved . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  24. [26] . Medical Subject Headings. 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). rhodamine 123. Retrieved May 3, 2026, from https://4ort.xyz/entity/rhodamine-123
MLA “rhodamine 123.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rhodamine-123.
BibTeX @misc{4ortxyz_rhodamine-123_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{rhodamine 123}}, year = {2026}, url = {https://4ort.xyz/entity/rhodamine-123}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): rhodamine 123 — https://4ort.xyz/entity/rhodamine-123 (retrieved 2026-05-03)

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