ri 1

RI-1 (RAD51 inhibitor 1) is a RAD51 inhibitor (IC50: 5-30 μM).

Kri 1314 is a cyclohexyl-norstatine-containing dipeptide renin inhibitor which has potential for the treatment of hypertension.

RI(dl)-2 TFA is a potent and selective inhibitor of RAD51-mediated D-loop formation, with an IC50 of 11.1 μM, and inhibits homologous recombination (HR) activity in human cells with an IC50 of 3.0 μM [1].

5'-O-DMT-Ri can be used in the synthesis of oligoribonucleotides[1]. [1]. Kadokura M. Synthesis of 4-thiouridine, 6-thioinosine, and 6-thioguanosine 3',5'-O-bisphosphates as donor molecules for RNA ligation and their application to the synthesis of photoactivatable TMG-capped U1 snRNA fragments. J Org Chem. 2000 Aug 25;65(17):5104-13.

Pegsunercept (PEG sTNF-RI), a pegylated monoclonal antibody, selectively binds to TNFA, incorporating a polyethylene glycol (pegol) moiety [1].

RI-OR2 is a retro-inverso peptide that acts as an amyloid-β (Aβ) oligomerization inhibitor. It binds to fixed β-Amyloid (1-42) monomers and fibrils, with an apparent Kd of 9-12 μM, and also serves as an inhibitor of Aβ(1-42) fibril extension.