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apratoxin A

chemical compound
ChemicalSubstance type_of_chemical_entity Q4781819
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apratoxin A

Summary

apratoxin An is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (3 views/month).[2]

Key Facts

  • apratoxin A's instance of is recorded as type of chemical entity[3].
  • apratoxin A's chemical structure is recorded as Apratoxin A.png[4].
  • apratoxin A's CAS Registry Number is recorded as 350791-64-9[5].
  • apratoxin A's canonical SMILES is recorded as CCC(C)C1C(=O)N2CCCC2C(=O)OC(CC(CC(C(C3=NC(CS3)C=C(C(=O)NC(C(=O)N(C(C(=O)N1C)C)C)CC4=CC=C(C=C4)OC)C)C)O)C)C(C)(C)C[6].
  • apratoxin A's InChI is recorded as InChI=1S/C45H69N5O8S/c1-13-27(3)38-43(55)50-20-14-15-35(50)44(56)58-37(45(7,8)9)22-26(2)21-36(51)29(5)40-46-32(25-59-40)23-28(4)39(52)47-34(24-31-16-18-33(57-12)19-17-31)42(54)48(10)30(6)41(53)49(38)11/h16-19,23,26-27,29-30,32,34-38,51H,13-15,20-22,24-25H2,1-12H3,(H,47,52)/b28-23+/t26-,27-,29-,30-,32-,34-,35-,36-,37-,38-/m0/s1[7].
  • apratoxin A's InChIKey is recorded as KXUJXPZXILTXDA-CKIYSKEDSA-N[8].
  • apratoxin A's chemical formula is recorded as C₄₅H₆₉N₅O₈S[9].
  • apratoxin A's subclass of is recorded as biogenic cyclopeptide[10].
  • apratoxin A's Commons category is recorded as Apratoxin A[11].
  • apratoxin A's ChEMBL ID is recorded as CHEMBL501696[12].
  • apratoxin A's Freebase ID is recorded as /m/0gvsbyg[13].
  • apratoxin A's ChemSpider ID is recorded as 4885482[14].
  • apratoxin A's PubChem CID is recorded as 6326668[15].
  • apratoxin A's ChEBI ID is recorded as 35212[16].
  • apratoxin A's found in taxon is recorded as Lyngbya[17].
  • apratoxin A's found in taxon is recorded as Lyngbya majuscula[18].
  • apratoxin A's Reaxys registry number is recorded as 9181215[19].
  • apratoxin A's isomeric SMILES is recorded as CCC@H[C@H]1C(=O)N2CCC[C@H]2C(=O)OC@@HC(C)(C)CC@H[C@H]1C(=O)N2CCC[C@H]2C(=O)OC@@HC(C)(C)C">[20].
  • apratoxin A's mass is recorded as {'unit': 'Q483261', 'amount': '+839.486685'}[21].
  • apratoxin A's SureChEMBL ID is recorded as 63138[22].
  • apratoxin A's DSSTox substance ID is recorded as DTXSID5040419[23].
  • apratoxin A's stereoisomer of is recorded as (2S,3S,5S,7S,10S,16R,19S,22S,25E,27S)-16-[(2S)-butan-2-yl]-7-tert-butyl-3-hydroxy-22-[(4-methoxyphenyl)methyl]-2,5,17,19,20,25-hexamethyl-8-oxa-29-thia-14,17,20,23,30-pentazatricyclo[25.2.1.010,14]triaconta-1(30),25-diene-9,15,18,21,24-pentone[24].
  • apratoxin A's stereoisomer of is recorded as (2S,3S,5S,7S,10S,16S,19S,22S,25Z,27S)-16-[(2S)-butan-2-yl]-7-tert-butyl-3-hydroxy-22-[(4-methoxyphenyl)methyl]-2,5,17,19,20,25-hexamethyl-8-oxa-29-thia-14,17,20,23,30-pentazatricyclo[25.2.1.010,14]triaconta-1(30),25-diene-9,15,18,21,24-pentone[25].
  • apratoxin A's schematic is recorded as Biosynthesis ApratoxinA.png[26].
  • apratoxin A's DSSTOX compound identifier is recorded as DTXCID70819888[27].

Why It Matters

apratoxin A ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (3 views/month).[2] It is known by 3 alternative names across languages and contexts.[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 . 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] ↑ . ChEMBL. Retrieved . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . Q2311683. Retrieved . wikidata.org.
  13. [15] ↑ . PubChem. Retrieved . wikidata.org.
  14. [16] ↑ . ChEBI. Retrieved . wikidata.org.
  15. [17] ↑ . Ulongamides A-F, new beta-amino acid-containing cyclodepsipeptides from Palauan collections of the marine cyanobacterium Lyngbya sp.. wikidata.org.
  16. [18] ↑ . Total structure determination of apratoxin A, a potent novel cytotoxin from the marine cyanobacterium Lyngbya majuscula. wikidata.org.
  17. [19] ↑ . ChEBI. Retrieved . wikidata.org.
  18. [20] ↑ . PubChem. Retrieved . wikidata.org.
  19. [21] ↑ . PubChem. 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] ↑ . 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 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). apratoxin A. Retrieved May 3, 2026, from https://4ort.xyz/entity/apratoxin-a
MLA “apratoxin A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/apratoxin-a.
BibTeX @misc{4ortxyz_apratoxin-a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{apratoxin A}}, year = {2026}, url = {https://4ort.xyz/entity/apratoxin-a}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): apratoxin A — https://4ort.xyz/entity/apratoxin-a (retrieved 2026-05-03)

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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 · KaleemBot bot · 2026-04-30 view diff on Wikidata ↗
    Subclass of → biogenic cyclopeptide
    Found in taxon → Lyngbya, Lyngbya majuscula
    Mass → {'unit': 'Q483261', 'amount': '+839.486685'}
    Stereoisomer of → (2S,3S,5S,7S,10S,16R,19S,22S,25E,27S)-16-[(2S)-butan-2-yl]-7-tert-butyl-3-hydroxy-22-[(4-methoxyphenyl)methyl]-2,5,17,19,20,25-hexamethyl-8-oxa-29-thia-14,17,20,23,30-pentazatricyclo[25.2.1.010,14]triaconta-1(30),25-diene-9,15,18,21,24-pentone, (2S,3S,5S,7S,10S,16S,19S,22S,25Z,27S)-16-[(2S)-butan-2-yl]-7-tert-butyl-3-hydroxy-22-[(4-methoxyphenyl)methyl]-2,5,17,19,20,25-hexamethyl-8-oxa-29-thia-14,17,20,23,30-pentazatricyclo[25.2.1.010,14]triaconta-1(30),25-diene-9,15,18,21,24-pentone
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:اپرا ٹوکسن اے]]"
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