CPI-4203

Modify Date: 2024-01-11 01:07:47

CPI-4203 Structure
CPI-4203 structure
Common Name CPI-4203
CAS Number 1628214-07-2 Molecular Weight 278.309
Density 1.3±0.1 g/cm3 Boiling Point 499.4±55.0 °C at 760 mmHg
Molecular Formula C16H14N4O Melting Point N/A
MSDS N/A Flash Point 255.8±31.5 °C

 Use of CPI-4203


CPI-4203 is a potent KDM5A inhibitor with an IC50 of 250 nM. CPI-4203 is competitive with 2-oxoglutarate (2-OG). CPI-4203 is structurally related to CPI-455 (HY-100421) but is less potent[1].

 Names

Name 6-Ethyl-5-(2-methylphenyl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile
Synonym More Synonyms

 CPI-4203 Biological Activity

Description CPI-4203 is a potent KDM5A inhibitor with an IC50 of 250 nM. CPI-4203 is competitive with 2-oxoglutarate (2-OG). CPI-4203 is structurally related to CPI-455 (HY-100421) but is less potent[1].
Related Catalog
Target

IC50: 250 nM (KDM5A)[1]

References

[1]. Vinogradova M, et al. An inhibitor of KDM5 demethylases reduces survival of drug-tolerant cancer cells. Nat Chem Biol. 2016 Jul;12(7):531-8.  

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 499.4±55.0 °C at 760 mmHg
Molecular Formula C16H14N4O
Molecular Weight 278.309
Flash Point 255.8±31.5 °C
Exact Mass 278.116760
LogP 2.58
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.670

 Synonyms

6-Ethyl-5-(2-methylphenyl)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile
Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 6-ethyl-4,7-dihydro-5-(2-methylphenyl)-7-oxo-