(RS)-methadone

group of stereoisomers
ChemicalSubstance group_of_stereoisomers Q179996
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(RS)-methadone

Summary

(RS)-methadone is a group of stereoisomers[1]. (RS)-methadone ranks in the top 1% of group_of_stereoisomers entities by monthly Wikipedia readership (1,665 views/month).[2]

Key Facts

  • (RS)-methadone's instance of is recorded as group of stereoisomers[3].
  • (RS)-methadone's chemical structure is recorded as Methadone.svg[4].
  • (RS)-methadone's physically interacts with is recorded as opioid receptor mu 1[5].
  • (RS)-methadone's GND ID is recorded as 4038959-5[6].
  • (RS)-methadone's CAS Registry Number is recorded as 76-99-3[7].
  • (RS)-methadone's EC number is recorded as 200-996-9[8].
  • (RS)-methadone's canonical SMILES is recorded as CCC(=O)C(CC(C)N(C)C)(C1=CC=CC=C1)C2=CC=CC=C2[9].
  • (RS)-methadone's InChI is recorded as InChI=1S/C21H27NO/c1-5-20(23)21(16-17(2)22(3)4,18-12-8-6-9-13-18)19-14-10-7-11-15-19/h6-15,17H,5,16H2,1-4H3[10].
  • (RS)-methadone's InChIKey is recorded as USSIQXCVUWKGNF-UHFFFAOYSA-N[11].
  • (RS)-methadone's Library of Congress authority ID is recorded as sh85084373[12].
  • (RS)-methadone's ATC code is recorded as N07BC02[13].
  • (RS)-methadone's chemical formula is recorded as C₂₁H₂₇NO[14].
  • (RS)-methadone's subclass of is recorded as ketone[15].
  • (RS)-methadone's subclass of is recorded as tertiary amine[16].
  • (RS)-methadone's subclass of is recorded as phenyl compound[17].
  • (RS)-methadone's NDL Authority ID is recorded as 00567621[18].
  • (RS)-methadone's Commons category is recorded as Methadone[19].
  • (RS)-methadone's MeSH descriptor ID is recorded as D008691[20].
  • (RS)-methadone's ChEMBL ID is recorded as CHEMBL651[21].
  • (RS)-methadone's Guide to Pharmacology Ligand ID is recorded as 5458[22].
  • (RS)-methadone's Freebase ID is recorded as /m/058gq[23].
  • (RS)-methadone's UNII is recorded as UC6VBE7V1Z[24].
  • (RS)-methadone's ChemSpider ID is recorded as 3953[25].
  • (RS)-methadone's PubChem CID is recorded as 4095[26].
  • (RS)-methadone's KEGG ID is recorded as C07163[27].

Why It Matters

(RS)-methadone ranks in the top 1% of group_of_stereoisomers entities by monthly Wikipedia readership (1,665 views/month).[2] (RS)-methadone has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[28] (RS)-methadone is known by 33 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] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . platform.opentargets.org. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  6. [8] . Global Substance Registration System. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . github.com. Retrieved . github.com. Provenance: wikidata.org.
  11. [13] . DrugBank. wikidata.org.
  12. [14] . PubChem. Retrieved . 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] . ChEMBL. Retrieved . wikidata.org.
  20. [22] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  21. [23] . Freebase Data Dumps. wikidata.org.
  22. [24] . Global Substance Registration System. Retrieved . wikidata.org.
  23. [25] . Q2311683. Retrieved . wikidata.org.
  24. [26] . PubChem. Retrieved . wikidata.org.
  25. [27] . ChEBI. 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). (RS)-methadone. Retrieved May 3, 2026, from https://4ort.xyz/entity/rs-methadone
MLA “(RS)-methadone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rs-methadone.
BibTeX @misc{4ortxyz_rs-methadone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(RS)-methadone}}, year = {2026}, url = {https://4ort.xyz/entity/rs-methadone}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (RS)-methadone — https://4ort.xyz/entity/rs-methadone (retrieved 2026-05-03)

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