Elesclomol NEW
| Price | $34 | $59 | $93 |
| Package | 5mg | 10mg | 25mg |
| Supply Ability: | 10g |
| Update Time: | 2026-05-11 |
Product Details
| Product Name: Elesclomol | CAS No.: 488832-69-5 |
| Purity: 97.17% | Supply Ability: 10g |
| Release date: 2026/05/11 |
Product Introduction
Bioactivity
| Name | Elesclomol |
| Description | Elesclomol (STA-4783) is an oxidative stress inducer and a highly lipophilic copper ion carrier. Elesclomol induces apoptosis in tumor cells and is used in copper death related studies. Elesclomol also inhibits FDX1-mediated Fe-S cluster biosynthesis. |
| Cell Research | Cells are treated with various concentrations of Elesclomol for 18 or 24 hours. The level of intracellular ROS is monitored using the DCFDA probe, which emits a green fluorescence on oxidation. Cell death is determined by flow cytometry of cells double stained with Annexin V/FITC and propidium iodide (PI) using a Vybrant Apoptosis assay kit.(Only for Reference) |
| Kinase Assay | In vitro enzyme assays for PLK1: Recombinant PLK1 (10 ng) is incubated with different concentrations of Rigosertib in a 15 μL reaction mixture (50 mM HEPES, 10 mM MgCl2, 1 mM EDTA, 2 mM Dithiothreitol, 0.01% NP-40 [pH 7.5]) for 30 min at room temperature. Kinase reactions are performed for 20 min at 30 °C in a volume of 20 μL (15 μL enzyme + inhibitor, 2 μL 1 mM ATP), 2 μL of γ32P-ATP (40 μCi), and 1 μL of recombinant Cdc25C (100 ng) or casein (1 μg) substrates. Reactions are terminated by boiling for 2 min in 20 μL of 2× Laemmli buffer. Phosphorylated substrates are separated by 18% SDS-PAGE. The gels are dried and exposed to X-ray film for 3-10 min. |
| In vitro | In nude mouse models carrying human breast cancer (MDA435, MCF7, and ZR-75-1), lung cancer (RER), or lymphoma (U937), Elesclomol ([25-100 mg/kg]) alone demonstrated no anticancer activity. However, it significantly enhanced the efficacy of chemotherapeutic agents such as paclitaxel, leading to tumor regression and extended lifespan in mice. |
| In vivo | Elesclomol exhibits significant inhibitory effects on the viability of SK-MEL-5, MCF-7, and HL-60 cells with IC50 values of 110, 24, and 9 nM, respectively. It induces the production of copper-dependent reactive oxygen species (ROS) and toxicity in yeast cells not by targeting specific intracellular sites but through interaction with the electron transport chain, which leads to elevated levels of ROS in organelles and consequently, cell death. Furthermore, treatment with 100 nM Elesclomol significantly induces the expression of heat shock response genes and metallothionein genes in Hs294T cells as analyzed through Affymetrix gene chip at 6 hours post-treatment. In Ramos Burkitt's lymphoma B cells treated with 100 nM Elesclomol, Hsp70 RNA levels increase by 4.8-fold and 160-fold after 1 and 6 hours, respectively. Additionally, ROS levels rise by 20% and 385% after 0.5 and 6 hours of treatment, with antioxidant pretreatments like N-acetylcysteine and Tiron inhibiting the induction of Hsp70. Treatment with 200 nM Elesclomol for 18 hours increases early and late apoptosis in HSB2 cells by 3.7 and 11 times, respectively, through the induction of oxidative stress. |
| Storage | Store at low temperature Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | 2% DMSO+40% PEG300+5% Tween 80+ 53% Saline : 5 mg/mL (12.48 mM), Sonication is recommended, DMSO : 250 mg/mL (624.19 mM), Sonication is recommended. Ethanol : < 1 mg/mL (insoluble or slightly soluble) 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 7.4 mg/mL (18.48 mM), Solution. |
| Keywords | β5 strand | α2/α3 helices | STA4783 | STA 4783 | ROS | ReactiveOxygenSpecies | Reactive Oxygen Species | oxidative stress | Menkes | Inhibitor | inhibit | HSP70 | hereditary copper | Fe-S cluster | ferredoxin 1 | FDX1 | Elesclomol | Cuproptosis | copper ionophore | copper | cancer | Apoptosis |
| Inhibitors Related | Ethoxyquin | Kaolin | Stavudine | Aceglutamide | Allopurinol | Urea | Tamoxifen | Metronidazole | Ethyl linoleate | Formamide | Alginic acid | Sildenafil citrate |
| Related Compound Libraries | Failed Clinical Trials Compound Library | Anti-Neurodegenerative Disease Compound Library | Bioactive Compound Library | Membrane Protein-targeted Compound Library | Anti-Cancer Clinical Compound Library | Drug Repurposing Compound Library | NO PAINS Compound Library | Anti-Aging Compound Library | Immunology/Inflammation Compound Library | Bioactive Compounds Library Max | Anti-Cancer Drug Library | Anti-Cancer Active Compound Library |
Company Profile Introduction
Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers.
TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.
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