RTx-161
RTx-161 is an allosteric Polθ polymerase inhibitor with an IC50 value of 4.1 nM. RTx-161 selectively kills HR-deficient cancer cells and suppresses PARP inhibitor (PARPi) resistance in multiple genetic backgrounds, including HR-proficient cells. Additionally, RTx-161 can induce apoptosis[1].
Product Specifications
UNSPSC
12352005
Target
Apoptosis; DNA/RNA Synthesis
Type
Reference compound
Related Pathways
Apoptosis; Cell Cycle/DNA Damage
Applications
Cancer-programmed cell death
Field of Research
Cancer
Assay Protocol
https://www.medchemexpress.com/rtx-161.html
Purity
98.0
Solubility
10 mM in DMSO
Smiles
FC(F)(F)C1=CC(N2CCN(CCO)C2=O)=C(OC(N(C3=CC=C(F)C=C3)C)=O)C(C(F)(F)F)=C1
Molecular Formula
C21H18F7N3O4
Molecular Weight
509.37
References & Citations
[1]Fried W, et al. Discovery of a small-molecule inhibitor that traps Polθ on DNA and synergizes with PARP inhibitors[J]. Nature communications, 2024, 15 (1) : 2862.
Shipping Conditions
Room Temperature
Storage Conditions
4°C (Powder, protect from light)
Scientific Category
Reference compound1
Clinical Information
No Development Reported
Available Sizes
Frequently Asked Questions
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