4μ8c

4μ8C (IRE1 Inhibitor III) is a highly selective and potent inhibitor of IRE1α ribonuclease (RNase) activity (IC₅₀ ≈ 6–10 μM). By forming a covalent bond with the RNase active site of IRE1α, 4μ8C specifically inhibits its ribonuclease activity, thereby blocking the splicing of XBP1 mRNA. 4μ8C can be used in research on endoplasmic reticulum stress, the unfolded protein response, immune regulation, and tumor and metabolic diseases.

Cetuximab (C225) is a monoclonal antibody that is an inhibitor of human epidermal growth factor receptor (EGFR) (Kd=0.201 nM). Cetuximab has antitumor activity, inhibiting tumor cell proliferation and inducing apoptosis.

(-)-Epigallocatechin Gallate (EGCG) is a phenolic antioxidant polyphenol flavonoid found in plants such as green and black tea, which inhibits telomerase and DNA methyltransferase, blocks the activation of EGF receptors and HER-2 receptors, inhibits cellular oxidation, and prevents free radical damage to cells.

HRO761 (Werner syndrome RecQ helicase-IN-1, Example 42) is a small molecule inhibitor, a potent WRN inhibitor with high efficacy, and can be used for research on cancers such as colon cancer and gastric cancer.

OSIP-486823(CP248) is a novel and potent microtubule disruptor with affinity for both protein kinase G (PKG) and microtubules.

Tubulin inhibitor 32 is an orally active novel microtubule inhibitor with antiproliferative and antitumor activity, inhibits microtubule polymerization, induces apoptosis and cell cycle arrest in G2/M phase.

Lovastatin (MK-803) is an HMG-CoA reductase inhibitor (IC50=3.4 nM). Lovastatin lowers cholesterol and is commonly used as a lipid-lowering agent in the treatment of hypercholesterolemia.

Chlorogenic acid is a natural phenol found in honeysuckle. Chlorogenic acid has a wide range of biological activities including anti-inflammatory, antioxidant, antitumor, antimicrobial, and neuroprotective.

Baicalein (5,6,7-Trihydroxyflavone) is a xanthine oxidase inhibitor.

Isogambogenic acid is a xanthone-type natural product derivative structurally related to gambogenic acid. It can be used in life science and natural product–related research.

SR 142948-C3-NHMe is the methylated form of SR 142948.

IWR-1 (IWR-1-endo) is a tankyrase inhibitor that targets the Wnt/β-catenin pathway, with an IC₅₀ of 180 nM. IWR-1 contributes to the activation of TCF/LEF and the expression of downstream targets of the Wnt/β-catenin pathway. IWR-1 promotes β-catenin phosphorylation by enhancing the stability of the Axin-mediated disassembly complex. IWR-1 can be used in research on diseases such as cancer and psoriasis.

R-932348 choline, a dual JAK/SYK inhibitor, is used potentially for treatment of dry eye disease.

NVS-CECR2-1 is a selective cat eye syndrome chromosome region candidate 2 (CECR2) inhibitor with antitumor activity and inhibits chromatin binding of CECR2 BRD. NVS-CECR2-1 is cytotoxic and can induce apoptosis.