Tocris Bioscience™ Idelalisib

Catalog No.	Quantity
76-311-0	10 mg
76-315-0	50 mg

Catalog No. 76-311-0 Supplier Tocris Bioscience™ Supplier No. 7631/10

Description

Potent PI 3-Kinase δ isoform inhibitor

Idelalisib is a potent PI 3-Kinase δ inhibitor (IC50 = 2.5 nM for p110δ); it exhibits >40-fold selectivity for the δ isoform over other PI 3-K class I enzymes (IC50s = 89, 565, and 820 nM for p110γ, p110β, and p110α respectively). Idelalisib blocks constitutive PI 3-K signaling in malignant B-cell lines and primary patient tumor cells. Idelalisib inhibits chronic lymphocytic leukemia cell chemotaxis and downregulates chemokine secretion triggered by B-cell receptor signaling in stromal cocultures. Idelalisib lacks significant cytotoxicity toward natural killer (NK) cells. Idelalisib also decreases production of inflammatory cytokines, including TNF-γ, CD40L, and IL-6 by T cells and IFN-γ by NK cells. Idelalisib is cell-permeable and orally bioavailable.

Specifications

• Chemical Name or Material: 5-Fluoro-3-phenyl-2-[(1 S)-1-(9 H-purin-6-ylamino)propyl]-4(3 H)-quinazolinone
• CAS: 870281-82-6
• Quantity: 10 mg
• Target: PI 3-Kinase Inhibitors
• Molecular Formula: C₂₂H₁₈FN₇O
• Purity: 98%