Radicicol 0.16μM R05 exp242

Mechanism of Action

Inhibits HSP90

  • Class / Subclass 1: Proteostasis / Chaperone Inhibitor
  • Class / Subclass 2: Infectious Disease / Antifungal

Technical Notes

Compound References

  • PubChem Name: Radicicol
  • Synonyms: N/A
  • CAS #: 12772-57-5
  • PubChem CID: 6323491
  • IUPAC: (4R,6R,8R,9Z,11E)-16-chloro-17,19-dihydroxy-4-methyl-3,7-dioxatricyclo[13.4.0.06,8]nonadeca-1(15),9,11,16,18-pentaene-2,13-dione
  • INCHI Name: InChI=1S/C18H17ClO6/c1-9-6-15-14(25-15)5-3-2-4-10(20)7-11-16(18(23)24-9)12(21)8-13(22)17(11)19/h2-5,8-9,14-15,21-22H,6-7H2,1H3/b4-2+,5-3-/t9-,14-,15-/m1/s1
  • INCHI Key: WYZWZEOGROVVHK-GTMNPGAYSA-N
  • Molecular Weight: 364.8
  • Canonical SMILES: CC1CC2C(O2)C=CC=CC(=O)CC3=C(C(=CC(=C3Cl)O)O)C(=O)O1
  • Isomeric SMILES: C[C@@H]1C[C@@H]2[C@H](O2)/C=C\\C=C\\C(=O)CC3=C(C(=CC(=C3Cl)O)O)C(=O)O1
  • Molecular Formula: C18H17ClO6

Compound Supplier

  • Supplier Name: Cayman Chemical
  • Catalog #: 13089
  • Lot #: N/A

Compound Characterization

  • HRMS (ESI-TOF) m/z: (M-H)- Calcd for C18H17ClO6 363.06409; found 363.06538

Dose Response Curve

  • Platform ID: Radicicol
  • Min: -1.3077; Max: 99.5418





IC Concentration (µM)
IC10 N/A
IC20 0.0804
IC30 0.1576
IC40 0.2736
IC50 0.4541
IC60 N/A
IC70 N/A
IC80 N/A
IC90 N/A


Screen Summary

  • Round: 05
  • Dose: 160nM
  • Days of incubation: 8
  • Doublings: 4.9
  • Numbers of reads: 24989585

Screen Results

Sensitive/Resistant hits (FDR<0.05)CRANKSScore PlotTop 30 GenesScreen SimilarityTop 30 Sensitive GO termsTop 30 Resistant GO terms
19/4ScoresViewViewViewViewView

  • Last modified: 2026/01/15 21:36
  • by 127.0.0.1