Welcome to ProbeChem!Global Supplier of Chemical Probes, Inhibitors & Agonists.

You are here:Home-Chemical Inhibitors & Agonists-Nuclear Receptor/Transcription Factor-Foxo1-RBPMS inhibitor RB98
RBPMS inhibitor RB98

Chemical Structure : RBPMS inhibitor RB98

CAS No.: 1206152-89-7

RBPMS inhibitor RB98

Catalog No.: PC-26673Not For Human Use, Lab Use Only.

RBPMS inhibitor RB98 is a specific small-molecule inhibitor of RNA binding protein with multiple splicing (RBPMS) with SPR KD of 402 nM, exhibits competitive inhibition of FOXO1 mRNA-RBPMS binding with IC50 of 3.1 uM in fluorescence polarization (FP) assays.

Packing Price Stock Quantity
5 mg $288 In stock
10 mg $458 In stock
25 mg $728 In stock
50 mg Get quote
100 mg Get quote

Bulk size, bulk discount!

E-mail: sales@probechem.com

Tech Support: tech@probechem.com

Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

RBPMS inhibitor RB98 is a specific small-molecule inhibitor of RNA binding protein with multiple splicing (RBPMS) with SPR KD of 402 nM, exhibits competitive inhibition of FOXO1 mRNA-RBPMS binding with IC50 of 3.1 uM in fluorescence polarization (FP) assays.
RB98 treatment of leukemia cells resulted in down-regulation of FOXO1 expression, alongside an enrichment of FOXO1 transcripts associated with RBPMS.
RB98 inhibited the proliferation and promoted the apoptosis of leukemia cells.
RB98 treatment resulted in a decrease in the FOXO1 mRNA abundance in polysomes, induced apoptosis in cells and diminished the colony-forming ability of primary AML cells.
RB98 reduced the leukemic burden in RUNX1-ETO9a–driven AML models.

Physicochemical Properties

M.Wt 470.56
Formula C22H22N4O4S2
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

4,4'-bis((2-ethyl-1H-imidazol-1-yl)sulfonyl)-1,1'-biphenyl

References

1. Liu P, et al. Sci Transl Med. 2026 May 6;18(848):eadv8951.

Copyright © 2022 probechem.com. All Rights Reserved. probechem Copyright

Contact Us sales@probechem.com

Bulk Inquiry

* Indicates a Required FieldYour information is safe with us.

  • *Product name:
  • *Applicant name:
  • *Email address:
  • *Organization name:
  • *Requested quantity:
  • *Country:
  • *Additional Information:

Get Quote

* Indicates a Required FieldYour information is safe with us.

  • *Product name:
  • *Applicant name:
  • *Email address:
  • *Organization name:
  • *Requested quantity:
  • *Country:
  • Additional Information: