pregnane

chemical compound
ChemicalSubstance group_of_stereoisomers Q2700511
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pregnane

Summary

pregnane is a group of stereoisomers[1]. pregnane draws 26 Wikipedia views per month (group_of_stereoisomers category, ranking #195 of 1,063).[2]

Key Facts

  • pregnane's instance of is recorded as group of stereoisomers[3].
  • pregnane's chemical structure is recorded as Pregnan.svg[4].
  • pregnane's CAS Registry Number is recorded as 24909-91-9[5].
  • pregnane's canonical SMILES is recorded as CCC1CCC2C1(CCC3C2CCC4C3(CCCC4)C)C[6].
  • pregnane's InChI is recorded as InChI=1S/C21H36/c1-4-15-9-11-18-17-10-8-16-7-5-6-13-20(16,2)19(17)12-14-21(15,18)3/h15-19H,4-14H2,1-3H3/t15-,16?,17-,18-,19-,20-,21+/m0/s1[7].
  • pregnane's InChIKey is recorded as JWMFYGXQPXQEEM-WZBAXQLOSA-N[8].
  • pregnane's chemical formula is recorded as C₂₁H₃₆[9].
  • pregnane's subclass of is recorded as pregnane steroid[10].
  • pregnane's subclass of is recorded as biogenic aliphatic hydrocarbon[11].
  • pregnane's has part is recorded as 5α-pregnane[12].
  • pregnane's has part is recorded as 5β-pregnane[13].
  • pregnane's Freebase ID is recorded as /m/02w6xrk[14].
  • pregnane's ChemSpider ID is recorded as 5256760[15].
  • pregnane's ChemSpider ID is recorded as 21864755[16].
  • pregnane's PubChem CID is recorded as 6857422[17].
  • pregnane's KEGG ID is recorded as C01523[18].
  • pregnane's ChEBI ID is recorded as 8386[19].
  • pregnane's found in taxon is recorded as Dolomiaea costus[20].
  • pregnane's Reaxys registry number is recorded as 2502008[21].
  • pregnane's isomeric SMILES is recorded as CC[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4[C@@]3(CCCC4)C)C[22].
  • pregnane's LIPID MAPS ID is recorded as LMST02030000[23].
  • pregnane's mass is recorded as {'unit': 'Q483261', 'amount': '+288.281701'}[24].
  • pregnane's SureChEMBL ID is recorded as 144720[25].
  • pregnane's DSSTox substance ID is recorded as DTXSID10425881[26].
  • pregnane's JSTOR topic ID is recorded as pregnanes[27].

Why It Matters

pregnane draws 26 Wikipedia views per month (group_of_stereoisomers category, ranking #195 of 1,063).[2] pregnane has Wikipedia articles in 10 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] . CAS Common Chemistry. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Freebase Data Dumps. wikidata.org.
  13. [15] . Q2311683. Retrieved . wikidata.org.
  14. [16] . Q2311683. Retrieved . wikidata.org.
  15. [17] . PubChem. Retrieved . wikidata.org.
  16. [18] . ChEBI. Retrieved . wikidata.org.
  17. [19] . ChEBI. Retrieved . wikidata.org.
  18. [20] . Volatile constituents of Saussurea costus roots cultivated in Uttarakhand Himalayas, India. wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . PubChem. Retrieved . wikidata.org.
  21. [23] . LIPID MAPS. Retrieved . lipidmaps.org. Provenance: wikidata.org.
  22. [24] . PubChem. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard. 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.

📑 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). pregnane. Retrieved May 3, 2026, from https://4ort.xyz/entity/pregnane
MLA “pregnane.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/pregnane.
BibTeX @misc{4ortxyz_pregnane_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pregnane}}, year = {2026}, url = {https://4ort.xyz/entity/pregnane}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pregnane — https://4ort.xyz/entity/pregnane (retrieved 2026-05-03)

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