Tanespimycin 14μM R08 exp527

Inhibits HSP90, derivative of geldanamycin, a.k.a 17-AAG

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

Compound References

  • PubChem Name: Tanespimycin
  • Synonyms: 17-AAG; NSC 330507; CP 127374
  • CAS #: 75747-14-7
  • PubChem CID: 6505803
  • IUPAC: [(4E,6Z,8S,9S,10E,12S,13R,14S,16R)-13-hydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-19-(prop-2-enylamino)-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl] carbamate
  • INCHI Name: InChI=1S/C31H43N3O8/c1-8-12-33-26-21-13-17(2)14-25(41-7)27(36)19(4)15-20(5)29(42-31(32)39)24(40-6)11-9-10-18(3)30(38)34-22(28(21)37)16-23(26)35/h8-11,15-17,19,24-25,27,29,33,36H,1,12-14H2,2-7H3,(H2,32,39)(H,34,38)/b11-9-,18-10+,20-15+/t17-,19+,24+,25+,27-,29+/m1/s1
  • INCHI Key: AYUNIORJHRXIBJ-TXHRRWQRSA-N
  • Molecular Weight: 585.7
  • Canonical SMILES: CC1CC(C(C(C=C(C(C(C=CC=C(C(=O)NC2=CC(=O)C(=C(C1)C2=O)NCC=C)C)OC)OC(=O)N)C)C)O)OC
  • Isomeric SMILES: C[C@H]1C[C@@H]([C@@H]([C@H](/C=C(/[C@@H]([C@H](/C=C\\C=C(\\C(=O)NC2=CC(=O)C(=C(C1)C2=O)NCC=C)/C)OC)OC(=O)N)\\C)C)O)OC
  • Molecular Formula: C31H43N3O8

Compound Supplier

  • Supplier Name: Med Chem Express
  • Catalog #: HY-10211
  • Lot #: 33641

Compound Characterization

  • HRMS (ESI-TOF) m/z: (M+Na)+ Calcd for C31H43N3O8 608.29424; found 608.295

Dose Response Curve

  • Platform ID: Tanespimycin
  • Min: -15.1928; Max: 92.7461





IC Concentration (µM)
IC10 3.3140
IC20 5.6820
IC30 8.1310
IC40 10.9100
IC50 14.2800
IC60 18.7000
IC70 25.0900
IC80 35.9100
IC90 61.5700


  • Round: 08
  • Dose: 14µM
  • Days of incubation: 8
  • Doublings: -0.0
  • Numbers of reads: 17340648
Sensitive/Resistant hits (FDR<0.05)CRANKSScore PlotTop 30 GenesScreen SimilarityTop 30 Sensitive GO termsTop 30 Resistant GO terms
1/28ScoresViewViewViewViewView

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