RK-33 8μM R08 exp518

Inhibits DDX3 RNA helicase, causes G1 arrest and apoptosis, broad spectrum anti-viral

  • Class / Subclass 1: Proteostasis / Translation Inhibitor
  • Class / Subclass 2: Infectious Disease / Antiviral

Compound References

  • PubChem Name: 5,11-Bis[(4-methoxyphenyl)methyl]-3,5,7,9,11,13-hexazatricyclo[8.3.0.02,6]trideca-1(10),2,6,8,12-pentaen-4-one
  • Synonyms: N/A
  • CAS #: 1070773-09-9
  • PubChem CID: 46184988
  • IUPAC: 5,11-bis[(4-methoxyphenyl)methyl]-3,5,7,9,11,13-hexazatricyclo[8.3.0.02,6]trideca-1(10),2,6,8,12-pentaen-4-one
  • INCHI Name: InChI=1S/C23H20N6O3/c1-31-17-7-3-15(4-8-17)11-28-14-26-19-20-22(25-13-24-21(19)28)29(23(30)27-20)12-16-5-9-18(32-2)10-6-16/h3-10,13-14H,11-12H2,1-2H3
  • INCHI Key: COUMZXFUZDBRCZ-UHFFFAOYSA-N
  • Molecular Weight: 428.4
  • Canonical SMILES: COC1=CC=C(C=C1)CN2C=NC3=C2N=CN=C4C3=NC(=O)N4CC5=CC=C(C=C5)OC
  • Isomeric SMILES: N/A
  • Molecular Formula: C23H20N6O3

Compound Supplier

  • Supplier Name: Med Chem Express
  • Catalog #: HY-100455
  • Lot #: 21870

Compound Characterization

  • HRMS (ESI-TOF) m/z: (M+H)+ Calcd for C23H20N6O3 429.16697; found 429.16419

Dose Response Curve

  • Platform ID: RK33
  • Min: -5.9360; Max: 99.1047





IC Concentration (µM)
IC10 4.0260
IC20 5.9440
IC30 7.7020
IC40 9.5230
IC50 11.5700
IC60 14.0600
IC70 17.3900
IC80 22.5300
IC90 33.2600


  • Round: 08
  • Dose: 8µM
  • Days of incubation: 8
  • Doublings: -0.0
  • Numbers of reads: 17248474
Sensitive/Resistant hits (FDR<0.05)CRANKSScore PlotTop 30 GenesScreen SimilarityTop 30 Sensitive GO termsTop 30 Resistant GO terms
0/16ScoresViewViewViewViewView

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