Catalog Number: 5970
Chemical Name: 6-(3-Hydroxypropyl)-2-(1,3,6-trimethyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-1H-benzo[de]isoquinoline-1,3(2H)-dione
Biological Activity
Potent and selective BRD1 and TAF1 inhibitor (IC50 values are 6-67 and 8-13 nM, respectively). Displays selectivity over other bromodomains (>30-fold over other members of the BRPF family; BRD9 and ATAD2; >300-fold over BRD4). Displays BRD1 and TAF1 inhibition in a NanoBRET cell assay. Inhibits binding of BRD1 and TAF1 to histone H4 (IC50 values are 575 nM and 0.9 μM, respectively) and histone H3.3 (IC50 values are 825 nM and 1.4 μM, respectively).
External Portal Information is a portal that offers independent guidance on the selection and/or application of small molecules for research. The use of BAY 299 is reviewed on the Chemical Probes website.
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 100 mM in DMSO
  • Purity:
  • Storage:
    Store at -20°C
  • CAS No:
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Additional Information
Licensing Caveats:
This probe is supplied in conjunction with the Structural Genomics Consortium. For further characterization details, please visit the BAY 299 probe summary on the SGC website.
Background References
  1. Crosstalk between epigenetic readers regulates the MOZ/MORF HAT complexes.
    Klein et al.
    Epigenetics, 2014;9:186
  2. Benzoisoquinolinediones as potent and selective inhibitors of BRPF2 and TAF1/TAF1L bromodomains.
    Bouche et al.
    J.Med.Chem., 2017;60:4002
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