1426698-88-5

1426698-88-5 structure

Name: Parsaclisib
Chemical Name: parsaclisib
CAS Number: 1426698-88-5
Molecular Formula: C₂₀H₂₂ClFN₆O₂
Molecular Weight: 432.879
Catalog: Research Areas Cancer
Create Date: 2018-08-21 22:17:31
Modify Date: 2025-10-05 19:20:01
Parsaclisib is a potent and selective PI3Kδ inhibitor, with an IC50 of 1 nM at 1 mM ATP, and shows appr 20,000-fold selectivity for PI3Kα, PI3Kβ, PI3Kγ and 57 other kinases.

Name	parsaclisib
Synonyms	2-Pyrrolidinone, 4-[3-[(1S)-1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-5-chloro-2-ethoxy-6-fluorophenyl]-, (4R)- parsaclisib OS7097575K (4R)-4-{3-[(1S)-1-(4-Amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-5-chloro-2-ethoxy-6-fluorophenyl}-2-pyrrolidinone

Description	Parsaclisib is a potent and selective PI3Kδ inhibitor, with an IC50 of 1 nM at 1 mM ATP, and shows appr 20,000-fold selectivity for PI3Kα, PI3Kβ, PI3Kγ and 57 other kinases.
Related Catalog	Research Areas >> Cancer
Target	IC50: 1 nM (PI3Kδ, 1 mM ATP)[1]
In Vitro	Parsaclisib (INCB050465) is a potent and selective PI3Kδ with an IC50 of 1 nM at 1 mM ATP, and shows appr 20,000-fold selectivity for PI3Kα, PI3Kβ, PI3Kγ and 57 other kinases. Parsaclisib displays significant activity with IC50 values ranging from 0.2 to 2 nM in B and T cell proliferation aaasys. Parsaclisib inhibits proliferation of several DLBCL and MCL cell lines in vitro (EC50 < 10 nM)[1].
References	[1]. Niu Shin, et al. Abstract 2671: INCB050465, a novel PI3Kδ inhibitor, synergizes with PIM protein kinase inhibition to cause tumor regression in a model of DLBCL. Cancer Research. 2015, Aug. 75(15).