Molecular Weight(MW): 438.23
Epacadostat (INCB024360) is a potent and selective indoleamine 2,3-dioxygenase (IDO1) inhibitor with IC50 of 10 nM and displays high selectivity over other related enzymes such as IDO2 or tryptophan 2,3-dioxygenase (TDO).
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Macrophages were treated with 2 μM obatoclax, 0.1 μM SNS-032, 3 μM SaliPhe, 0.1 μM JNJ872, 1 μM gemcitabine, 1 μM epacadostat or 1 μM NLG919 or remained non-treated and infected with mock or IAV (moi 3). After 24 h cell viability was measured by CTG and results were plotted. Mean ± SD, n=3.
FEBS J, 2016, doi: 10.1111/febs.13966.. Epacadostat (INCB024360) purchased from Selleck.
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Choose Selective IDO Inhibitors
|Description||Epacadostat (INCB024360) is a potent and selective indoleamine 2,3-dioxygenase (IDO1) inhibitor with IC50 of 10 nM and displays high selectivity over other related enzymes such as IDO2 or tryptophan 2,3-dioxygenase (TDO).|
In IFN-γ–treated human HeLa cells, INCB024360 potently inhibits kynurenine production. INCB024360 also promotes T and natural killer (NK)-cell growth, increases IFN-gamma production, and reduces conversion to regulatory T (T(reg))-like cells. 
|In vivo||INCB024360 (100 mg/kg, p.o.), via IDO1 inhibition, suppresses kyn generation and tumor growth in immunocompetent, but not immunodeficient, mice.  In mice bearing CT26 colon carcinoma, INCB024360 (100 mg/kg, p.o.) also inhibits the growth of IDO-expressing tumors by reducing kynurenine. |
|Animal Research: ||
|In vitro||DMSO||87 mg/mL (198.52 mM)|
|Ethanol||53 mg/mL warmed (120.94 mM)|
|In vivo||Add solvents to the product individually and in order(Data is from Selleck tests instead of citations):
For best results, use promptly after mixing.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Calculate the mass, volume or concentration required for a solution. The Selleck molarity calculator is based on the following equation:
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
*When preparing stock solutions, please always use the batch-specific molecular weight of the product found on the via label and MSDS / COA (available on product pages).
Calculate the dilution required to prepare a stock solution. The Selleck dilution calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2 ( Input Output )
* When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / COA (available online).
Molecular Weight Calculator
Enter the chemical formula of a compound to calculate its molar mass and elemental composition:
Tip: Chemical formula is case sensitive. C10H16N2O2 c10h16n2o2
Instructions to calculate molar mass (molecular weight) of a chemical compound:
To calculate molar mass of a chemical compound, please enter its chemical formula and click 'Calculate'.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
Clinical Trial Information
|NCT Number||Recruitment||Conditions||Sponsor/Collaborators||Start Date||Phases|
|NCT03260894||Active not recruiting||Renal Cell Carcinoma (RCC)||Incyte Corporation|Merck Sharp & Dohme Corp.||December 7 2017||Phase 3|
|NCT03532295||Not yet recruiting||Glioma|Glioblastoma||Washington University School of Medicine|Incyte Corporation||January 31 2019||Phase 1|Phase 2|
|NCT03516708||Not yet recruiting||Rectal Cancer||Washington University School of Medicine|Incyte Corporation||October 31 2018||Phase 1|Phase 2|
|NCT02042430||Active not recruiting||Stage III Fallopian Tube Cancer AJCC v7|Stage III Ovarian Cancer AJCC v6 and v7|Stage III Primary Peritoneal Cancer AJCC v7|Stage IIIA Fallopian Tube Cancer AJCC v7|Stage IIIA Ovarian Cancer AJCC v6 and v7|Stage IIIA Primary Peritoneal Cancer AJCC v7|Stage IIIB Fallopian Tube Cancer AJCC v7|Stage IIIB Ovarian Cancer AJCC v6 and v7|Stage IIIB Primary Peritoneal Cancer AJCC v7|Stage IIIC Fallopian Tube Cancer AJCC v7|Stage IIIC Ovarian Cancer AJCC v6 and v7|Stage IIIC Primary Peritoneal Cancer AJCC v7|Stage IV Fallopian Tube Cancer AJCC v6 and v7|Stage IV Ovarian Cancer AJCC v6 and v7|Stage IV Primary Peritoneal Cancer AJCC v7||National Cancer Institute (NCI)||December 31 2013||Early Phase 1|
|NCT03182894||Withdrawn||Metastatic Colorectal Cancer||James J Lee|Incyte Corporation|Merck Sharp & Dohme Corp.|University of Pittsburgh||September 30 2018||Phase 1|Phase 2|
|NCT03347123||Recruiting||Solid Tumors||Incyte Corporation||January 29 2018||Phase 1|Phase 2|
Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.
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