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CAY10505

Catalog No. S2682 Name Selleck Chemicals
CAS Number 1218777-13-9 Website http://www.selleckchem.com
M. F. C14H8FNO3S Telephone (877) 796-6397
M. W. 289.2816232 Fax (832) 582-8590
Purity Email sales@selleckchem.com
Storage -20°C Chembase ID: 73126

SYNONYMS

IUPAC name
(5E)-5-{[5-(4-fluorophenyl)furan-2-yl]methylidene}-1,3-thiazolidine-2,4-dione
IUPAC Traditional name
(5E)-5-{[5-(4-fluorophenyl)furan-2-yl]methylidene}-1,3-thiazolidine-2,4-dione

DATABASE IDS

CAS Number 1218777-13-9

PROPERTIES

Target PI3K
Salt Data Free Base
Storage Condition -20°C

DETAILS

Description (English)
Biological Activity
Description CAY10505 is a PI3Kγ inhibitor with IC50 of 30 nM.
Targets PI3Kγ PI3Kα PI3Kβ PI3Kδ
IC50 30 nM 0.94 μM 20 μM 20 μM [1]
In Vitro CAY10505 selectively inhibits PI3Kγ isoform, with an IC50 of 30 nM better than the PI3Kα, β, and δ isoforms, with IC50 of 0.94, 20 and 20 μM, respectively. Tested against a panel of 80 other kinases including casein kinase 2, CAY10505 significantly inhibits only the unrelated casein kinase 2 (CK20) with an IC50 of 20 nM. CAY10505 also inhibits the phosphorylation of the PI3K substrate PKB/Akt in mouse macrophages with an IC50 of 228 nM. CAY10505 inhibits C5a-mediated?PKB/Akt phosphorylation?in Raw-264?macrophages, with an IC50 of 0.23?nM. In human monocytic cell line THP-1, MCP-1, binding to the GPCR chemokine receptor CCR2, strongly induces phosphorylation of PKB/Akt, which is effectively inhibited by 26 at IC50 values as low as 0.4 μM. CAY10505 inhibits MCP-1-mediated chemotaxis in wild-type primary monocytes in a concentration-dependent manner with an IC50 of 52 μM, as well as in the monocytic cell line THP-1 with an IC50 of 53 μM. [1]
In Vivo Oral administration of CAY10505 at 10 mg/kg results in moderate reduction of neutrophil recruitment by 35%, almost matching the result observed in PI3Kγ-deficient mice. [1] Five weeks of deoxycorticosterone acetate salt (DOCA) administration are followed by 7 days of daily administration of PI3Kγ inhibitor CAY10505 at a dose of 0.6 mg/kg (p.o.), which significantly improves acetylcholine-induced endothelium dependent relaxation, serum nitrate and (or) nitrite level, glutathione level, and the vascular endothelial lining in hypertensive rats. [2]
Clinical Trials
Features
Protocol
Kinase Assay [1]
PI3Kγ lipid kinase assay A PI3Kγ lipid kinase assay, based on the neomycin-coated scintillation proximity assay (SPA) bead technology, is performed in 384-well plates using ATP/[γ33P]ATP and PtdIns as substrates. Kinase assays for IC50 value determinations of CAY10505 with PI3Kα, PI3Kβ, and PI3Kδ are carried out.
Cell Assay [1]
Cell Lines Bone marrow cells
Concentrations ~10 mM
Incubation Time 3 hours
Methods Bone marrow cells are isolated, prepared, and stimulated. For in vitro chemotaxis, 107 5-day-derived BMDMs are suspended in 1 mL of medium containing 0.5% BSA and CAY10505 or DMSO and applied to the upper chamber of a transwell, 5 μm pore size, chemotaxis plate. An amount of 600 μL of medium containing MCP-1/CCL2 and inhibitors or DMSO is added to the lower chamber. After 3 hours of incubation at 37 °C and 5% CO2, the number of cells in the lower chamber is quantified with a Coulter.
Animal Study [2]
Animal Models Wistar albino rats
Formulation
Doses 0.6 mg/kg
Administration Administered via p.o.
References
[1] Pomel V, et al. J Med Chem, 2006, 49(13), 3857-3871.
[2] Tyagi S, et al. Can J Physiol Pharmacol, 2012, 90(7), 881-885.