H-89

chemical compound
ChemicalSubstance type_of_chemical_entity Q5627831
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H-89

Summary

H-89 is a type of chemical entity[1]. H-89 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (31 views/month).[2]

Key Facts

  • H-89's instance of is recorded as type of chemical entity[3].
  • H-89's physically interacts with is recorded as Protein kinase cAMP-activated catalytic subunit alpha[4].
  • H-89's CAS Registry Number is recorded as 127243-85-0[5].
  • H-89's EC number is recorded as 675-767-3[6].
  • H-89's canonical SMILES is recorded as C1=CC2=C(C=CN=C2)C(=C1)S(=O)(=O)NCCNCC=CC3=CC=C(C=C3)Br[7].
  • H-89's InChI is recorded as InChI=1S/C20H20BrN3O2S/c21-18-8-6-16(7-9-18)3-2-11-22-13-14-24-27(25,26)20-5-1-4-17-15-23-12-10-19(17)20/h1-10,12,15,22,24H,11,13-14H2/b3-2+[8].
  • H-89's InChIKey is recorded as ZKZXNDJNWUTGDK-NSCUHMNNSA-N[9].
  • H-89's chemical formula is recorded as C₂₀H₂₀BrN₃O₂S[10].
  • H-89's subclass of is recorded as chemical compound[11].
  • H-89's MeSH descriptor ID is recorded as C063509[12].
  • H-89's ChEMBL ID is recorded as CHEMBL104264[13].
  • H-89's Guide to Pharmacology Ligand ID is recorded as 5983[14].
  • H-89's PDB structure ID is recorded as 3FMD[15].
  • H-89's PDB structure ID is recorded as 1YDT[16].
  • H-89's PDB structure ID is recorded as 3VQH[17].
  • H-89's Freebase ID is recorded as /m/080b02s[18].
  • H-89's UNII is recorded as M876330O56[19].
  • H-89's ChemSpider ID is recorded as 395827[20].
  • H-89's PubChem CID is recorded as 449241[21].
  • H-89's ChEBI ID is recorded as 191396[22].
  • H-89's DrugBank ID is recorded as DB07995[23].
  • H-89's catalog is recorded as CAS COVID-19 Anti-Viral Candidate Compounds[24].
  • H-89's isomeric SMILES is recorded as C1=CC2=C(C=CN=C2)C(=C1)S(=O)(=O)NCCNC/C=C/C3=CC=C(C=C3)Br[25].
  • H-89's mass is recorded as {'unit': 'Q483261', 'amount': '+445.046'}[26].
  • H-89's ECHA Substance Infocard ID is recorded as 100.201.023[27].

Why It Matters

H-89 ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (31 views/month).[2] H-89 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] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  3. [5] . Global Substance Registration System. Retrieved . 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] . Medical Subject Headings. Retrieved . wikidata.org.
  11. [13] . ChEMBL. Retrieved . wikidata.org.
  12. [14] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  13. [15] . Protein Data Bank. Retrieved . wikidata.org.
  14. [16] . Protein Data Bank. Retrieved . wikidata.org.
  15. [17] . Protein Data Bank. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . Global Substance Registration System. Retrieved . wikidata.org.
  18. [20] . Q2311683. Retrieved . wikidata.org.
  19. [21] . PubChem. Retrieved . wikidata.org.
  20. [22] . ChEBI release 2022-06-13. wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . PubChem. Retrieved . wikidata.org.
  24. [26] . PubChem. Retrieved . wikidata.org.
  25. [27] . ECHA Substance Infocard database. Retrieved . 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). H-89. Retrieved May 3, 2026, from https://4ort.xyz/entity/h-89
MLA “H-89.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/h-89.
BibTeX @misc{4ortxyz_h-89_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{H-89}}, year = {2026}, url = {https://4ort.xyz/entity/h-89}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): H-89 — https://4ort.xyz/entity/h-89 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/h-89 · Last refreshed:

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. 8w ago · KaleemBot bot · 2026-05-01 view diff on Wikidata ↗
    Subclass of chemical compound
    Mass {'unit': 'Q483261', 'amount': '+445.046'}
    Instance of
    Subject has role protein kinase inhibitors
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:H-89]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.