GSK503 NEW
| Price | $30 | $64 | $113 |
| Package | 1mg | 5mg | 10mg |
| Supply Ability: | 10g |
| Update Time: | 2026-05-20 |
Product Details
| Product Name: GSK503 | CAS No.: 1346572-63-1 |
| Purity: 99.89% | Supply Ability: 10g |
| Release date: 2026/05/20 |
Product Introduction
Bioactivity
| Name | GSK503 |
| Description | GSK-503, a potent EZH2 inhibitor, has potential antitumor activity. |
| Kinase Assay | In vitro biochemical assays against histone acetylases: GSK503 is profiled to assess inhibition against a panel of histone acetylases. GSK503 is dissolved in DMSO and tested in 10-dose IC50 mode with 3-fold serial dilution starting at 100 μM, with a final DMSO concentration of 2%. Anacardic Acid is used as positive control for CBP, GCN5, and pCAF and tested in 10-dose IC50 mode with 3-fold serial dilution starting at 100 μM. Curcumin is used as positive control for KAT5, MYST2/KAT7, MYST4/KAT6B, and p300, and tested in 10-dose IC50 mode with 3-fold serial dilution starting at 100 μM. Reactions are carried out at 3.08 μM Acetyl-CoA. For CBP, GCN5, MYST2/KAT7, pCAF, and p300, the substrate used is histone H3. For KAT5 and MYST4/KAT6B the substrates used are histone H2A and histone H4, respectively. |
| In vitro | GSK503 inhibits the methyltransferase activity of both WT and mutant EZH2 with similar potency. In a panel of seven DLBCL cell lines, GSK503 causes growth inhibition, with enhanced effects when combined with ABT737 or Obatoclax. [1] |
| In vivo | In C57BL6 mice immunized with SRBC, GSK503 (150 mg/kg, i.p.) reduced the level of H3K27me3 in splenocytes. In male SCID mice bearing SUDHL4 and SUDHL6 tumors, GSK503 (150 mg/kg, i.p.) inhibits tumor growth. [1] In C57Bl/6 mice bearing murine B16-F10 tumors, GSK503 (150 mg/kg, i.p.) significantly reduces global H3K27me3 levels, inhibits tumor growth and virtually abolishes metastases formation. [2] |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO : 93 mg/mL (176.58 mM), Sonication is recommended. 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 3.3 mg/mL (6.27 mM), Sonication is recommended. Ethanol : 25 mg/mL (47.47 mM), Sonication is recommended. H2O : < 1 mg/mL (insoluble or slightly soluble) |
| Keywords | Inhibitor | inhibit | HistoneMethyltransferase | Histone Methyltransferase | GSK-503 | GSK503 | GSK 503 | EZH2 |
| Inhibitors Related | MAK-683 hydrochloride | SNDX-5613 | Tazemetostat | Piribedil | XY1 | UNC 0631 | （Iso）-Flavokawain A | EPZ015666 | iso-Azalansta | AMI-1 free acid | MS37452 | MRTX-1719 |
| Related Compound Libraries | Histone Modification Compound Library | Bioactive Compound Library | Membrane Protein-targeted Compound Library | Hematonosis Compound Library | Chromatin Modification Compound Library | Inhibitor Library | Anti-Prostate Cancer Compound Library | Stem Cell Differentiation Compound Library | Anti-Aging Compound Library | Bioactive Compounds Library Max | Anti-Cancer Compound 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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Recommended supplier
| Product name | Price | Suppliers | Update time | |
|---|---|---|---|---|
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Anhui Ruihan Technology Co., Ltd
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2023-08-21 |
United States- Since: 2011-01-07
- Address: 36 Washington Street, Wellesley Hill, MA
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