Tubacin 1.6μM R07 exp416

Inhibits HDAC6 selectively

  • Class / Subclass 1: Gene Regulation / Epigenetic Inhibitor

Compound References

  • PubChem Name: Tubacin
  • Synonyms: N/A
  • CAS #: 537049-40-4
  • PubChem CID: 6675804
  • IUPAC: N-[4-[(2R,4R,6S)-4-[(4,5-diphenyl-1,3-oxazol-2-yl)sulfanylmethyl]-6-[4-(hydroxymethyl)phenyl]-1,3-dioxan-2-yl]phenyl]-N'-hydroxyoctanediamide
  • INCHI Name: InChI=1S/C41H43N3O7S/c45-26-28-17-19-29(20-18-28)35-25-34(27-52-41-43-38(30-11-5-3-6-12-30)39(51-41)31-13-7-4-8-14-31)49-40(50-35)32-21-23-33(24-22-32)42-36(46)15-9-1-2-10-16-37(47)44-48/h3-8,11-14,17-24,34-35,40,45,48H,1-2,9-10,15-16,25-27H2,(H,42,46)(H,44,47)/t34-,35+,40+/m1/s1
  • INCHI Key: BHUZLJOUHMBZQY-YXQOSMAKSA-N
  • Molecular Weight: 721.9
  • Canonical SMILES: C1C(OC(OC1C2=CC=C(C=C2)CO)C3=CC=C(C=C3)NC(=O)CCCCCCC(=O)NO)CSC4=NC(=C(O4)C5=CC=CC=C5)C6=CC=CC=C6
  • Isomeric SMILES: C1[C@@H](O[C@@H](O[C@@H]1C2=CC=C(C=C2)CO)C3=CC=C(C=C3)NC(=O)CCCCCCC(=O)NO)CSC4=NC(=C(O4)C5=CC=CC=C5)C6=CC=CC=C6
  • Molecular Formula: C41H43N3O7S

Compound Supplier

  • Supplier Name: Med Chem Express
  • Catalog #: HY-13428
  • Lot #: 24226

Compound Characterization

  • HRMS (ESI-TOF) m/z: (M+H)+ Calcd for C41H43N3O7S 722.28945; found 722.29004

Dose Response Curve

  • Platform ID: Tubacin
  • Min: -14.5129; Max: 98.9010





IC Concentration (µM)
IC10 N/A
IC20 1.2421
IC30 1.4401
IC40 1.6505
IC50 1.8880
IC60 N/A
IC70 N/A
IC80 N/A
IC90 N/A


  • Round: 07
  • Dose: 1.6µM
  • Days of incubation: 8
  • Doublings: 2.2
  • Numbers of reads: 22041208
Sensitive/Resistant hits (FDR<0.05)CRANKSScore PlotTop 30 GenesScreen SimilarityTop 30 Sensitive GO termsTop 30 Resistant GO terms
71/71ScoresViewViewViewViewView

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