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BET bromodomain Inhibitor

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Catalog No. A13068

Availability:Stock in USAIn stock

Product Name Catalog No. Price Qty
CPI-203 5mg A13068-5
CPI-203 10mg A13068-10
CPI-203 25mg A13068-25
CPI-203 50mg A13068-50

Products are for laboratory research use only. Not for human use. We do not sell to patients.

Quick Overview

CPI203 is a novel potent, selective and cell permeable inhibitor of the bromodomain and extra terminal (BET) family protein BRD4 with an IC50 of ~37 nM (BRD4 α-screen assay).


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Publications citing Adooq Products
CPI-203 Citations (1)
  • Derenzini E, .et al. BET Inhibition-Induced GSK3β Feedback Enhances Lymphoma Vulnerability to PI3K Inhibitors, Cell Rep, 2018, Aug 21;24(8):2155-2166 PMID: 30134175

Chemical Information

Catalog Num A13068
Actions Inhibitor
M. Wt 399.9
Formula C19H18ClN5OS
Solubility DMSO
Purity >98%
Storage at -20°C 3 years Powder
CAS No. 1446144-04-2
Synonyms 0
SMILES CC1=C(SC2=C1C(=N[[email protected]](C3=NN=C(N32)C)CC(=O)N)C4=CC=C(C=C4)Cl)C

Biological Activity

CPI203 is a novel potent, selective and cell permeable inhibitor of the bromodomain and extra terminal (BET) family protein BRD4 with an IC50 of ~37 nM (BRD4 α-screen assay).

Preparing Stock Solutions

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 25.01 mL 125.03 mL 250.06mL
0.5 mM 5 mL 25.01 mL 50.01 mL
1 mM 2.5 mL 12.5 mL 25.01 mL
5 mM 0.5 mL 2.5 mL 5 mL

*The above data is based on the productmolecular weight 399.9. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

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