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RI-1

Chemical Structure : RI-1

CAS No.: 415713-60-9

RI-1 (RAD51 Inhibitor 1)

Catalog No.: PC-44335Not For Human Use, Lab Use Only.

RI-1 (RAD51 Inhibitor 1) is a cell-permeable RAD51 inhibitor with IC50 of 5-30 uM range.

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Biological Activity

RI-1 (RAD51 Inhibitor 1) is a cell-permeable RAD51 inhibitor with IC50 of 5-30 uM range.
RI-1 binds covalently to the surface of RAD51 protein at cysteine 319 that serves as an interface between protein subunits in RAD51 filaments.
RI-1 specifically inhibits homologous recombination (HR) efficiency and sensitizes human cancer cells to mitomycin C.
RI-1 clearly enhances the effect of lomustine (CCNU) on tumor growth in a glioma xenograft model.

Physicochemical Properties

M.Wt 361.6077
Formula C14H11Cl3N2O3
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

1H-Pyrrole-2,5-dione, 3-chloro-1-(3,4-dichlorophenyl)-4-(4-morpholinyl)-

References

1. Budke B, et al. Nucleic Acids Res. 2012 Aug;40(15):7347-57.

2. Berte N, et al. Mol Cancer Ther. 2016 Nov;15(11):2665-2678.

3. Budke B, et al. J Med Chem. 2013 Jan 10;56(1):254-63.

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