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(S)-CPI203

Catalog No. T6026Cas No. 1446144-04-2
Alias CPI203, CPI 203

CPI-203 is an effective BET bromodomain inhibitor (IC50: 37 nM for BRD4).

(S)-CPI203

(S)-CPI203

Purity: 99.36%
Catalog No. T6026Alias CPI203, CPI 203Cas No. 1446144-04-2
CPI-203 is an effective BET bromodomain inhibitor (IC50: 37 nM for BRD4).
Pack SizePriceAvailabilityQuantity
2 mg$30In Stock
5 mg$53In Stock
10 mg$86In Stock
25 mg$188In Stock
50 mg$298In Stock
100 mg$472In Stock
200 mg$659In Stock
1 mL x 10 mM (in DMSO)$56In Stock
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Purity:99.36%
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Product Introduction

Bioactivity
Description
CPI-203 is an effective BET bromodomain inhibitor (IC50: 37 nM for BRD4).
Targets&IC50
BRD4:37 nM
In vitro
CPI203 inhibits BRD4 in vitro and in cells, while does not affect BRD4 kinase activity in vitro. [1] CPI203 exerts a cytostatic effect in all the 9 MCL cell lines analyzed with GI50 ranging from 0.06 to 0.71 μM, with low cytotoxicity in normal PBMCs from healthy donors. Furthermore, lenalidomide and CPI203, by targeting IRF4 and MYC, efficiently activates the cell death program in MCL cells resistant to bortezomib. [2]
Kinase Assay
BRD4 α-screen assay: The BRD4 α-screen assay is a proximity-based assay using a tetraacteylated H4 peptide and the isolated bromodomain 1 of human BRD4. IC50 values are calculated using a 10-point serial dilution of BET inhibitor.
AliasCPI203, CPI 203
Chemical Properties
Molecular Weight399.9
FormulaC19H18ClN5OS
Cas No.1446144-04-2
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 50 mg/mL (125.03 mM)
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM2.5006 mL12.5031 mL25.0063 mL125.0313 mL
5 mM0.5001 mL2.5006 mL5.0013 mL25.0063 mL
10 mM0.2501 mL1.2503 mL2.5006 mL12.5031 mL
20 mM0.1250 mL0.6252 mL1.2503 mL6.2516 mL
50 mM0.0500 mL0.2501 mL0.5001 mL2.5006 mL
100 mM0.0250 mL0.1250 mL0.2501 mL1.2503 mL

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Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
TargetMol | Animal experimentsFor example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。
Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSOTargetMol | reagent (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
Preparation method for in vivo formula: Take 50 μL DMSOTargetMol | reagent main solution, add 300 μLPEG300TargetMol | reagent mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2OTargetMol | reagent mix well and clarify
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