Home › Entities › group_of_stereoisomers › (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

(13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

chemical compound
ChemicalSubstance group_of_stereoisomers Q27163314
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(13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

Summary

(13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one is a group of stereoisomers[1].

Key Facts

  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's instance of is recorded as group of stereoisomers[2].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's canonical SMILES is recorded as CC12CCC3C(C1CCC2(C#C)O)CCC4=C3CCC(=O)C4[3].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's InChI is recorded as InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,16-18,22H,4-12H2,2H3/t16?,17?,18?,19-,20-/m0/s1[4].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's InChIKey is recorded as ICTXHFFSOAJUMG-OQPPHWFISA-N[5].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's chemical formula is recorded as C₂₀H₂₆O₂[6].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's subclass of is recorded as chemical compound[7].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's ChEMBL ID is recorded as CHEMBL1439866[8].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's ChemSpider ID is recorded as 4642475[9].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's PubChem CID is recorded as 5702095[10].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's ChEBI ID is recorded as 91476[11].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's isomeric SMILES is recorded as C[C@]12CCC3C(C1CC[C@]2(C#C)O)CCC4=C3CCC(=O)C4[12].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+298.19328'}[13].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's UniChem compound ID is recorded as 734391[14].
  • (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one's Probes And Drugs ID is recorded as PD001832[15].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . PubChem. Retrieved . wikidata.org.
  3. [4] ↑ . PubChem. Retrieved . wikidata.org.
  4. [5] ↑ . PubChem. Retrieved . wikidata.org.
  5. [6] ↑ . PubChem. Retrieved . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . ChEMBL. Retrieved . wikidata.org.
  8. [9] ↑ . Q2311683. Retrieved . wikidata.org.
  9. [10] ↑ . PubChem. Retrieved . wikidata.org.
  10. [11] ↑ . ChEBI. Retrieved . wikidata.org.
  11. [12] ↑ . PubChem. Retrieved . wikidata.org.
  12. [13] ↑ . PubChem. Retrieved . wikidata.org.
  13. [14] ↑ . UniChem. wikidata.org.
  14. [15] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one. Retrieved May 3, 2026, from https://4ort.xyz/entity/-13s-17r-17-ethynyl-17-hydroxy-13-methyl-1-2-4-6-7-8-9-11-12-14-15-16-dodecahydrocyclopenta-a-phenanthren-3-one
MLA “(13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-13s-17r-17-ethynyl-17-hydroxy-13-methyl-1-2-4-6-7-8-9-11-12-14-15-16-dodecahydrocyclopenta-a-phenanthren-3-one.
BibTeX @misc{4ortxyz_-13s-17r-17-ethynyl-17-hydroxy-13-methyl-1-2-4-6-7-8-9-11-12-14-15-16-dodecahydrocyclopenta-a-phenanthren-3-one_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one}}, year = {2026}, url = {https://4ort.xyz/entity/-13s-17r-17-ethynyl-17-hydroxy-13-methyl-1-2-4-6-7-8-9-11-12-14-15-16-dodecahydrocyclopenta-a-phenanthren-3-one}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (13S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one — https://4ort.xyz/entity/-13s-17r-17-ethynyl-17-hydroxy-13-methyl-1-2-4-6-7-8-9-11-12-14-15-16-dodecahydrocyclopenta-a-phenanthren-3-one (retrieved 2026-05-03)

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