R59022 is a DGKalpha inhibitor and serotonin receptor antagonist.
CAS Number: 93076-89-2
Molecular Weight: 459.58
Chemical Name: 6-[2-[4-[(4-Fluorophenyl)-phenylmethylidene]piperidin-1-yl]ethyl]-7-methyl-[1,3]thiazolo[3,2-a]pyrimidin-5-one
Appearance: Solid Power.
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: Soluble in DMSO
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined.
HS Tariff Code: 382200
How to use
In the intact platelet, R59022 is able to interrupts thrombin-induced inositol lipid cycling at the level of diacylglycerol and leads to an elevation of protein kinase C activity. R59022 (10 μM) potentiates aggregation, but not shape change induced by sub-maximal concentrations of thrombin. R59022 (10 μM) had no significant effect on the dose-response curve for the mobilization of intracellular Ca2+ by thrombin in either the presence or the absence of extracellular Ca2+. R59022, an inhibitor of filovirus entry, prevents the macropinocytic uptake of filoviral particles, inhibits entry mediated by multiple filovirus GPs, and blocks replicative EBOV growth. R59022 blocks entry of EBOV pseudotypes in a concentration-dependent manner (IC50: ~5 µM). R59022 dose-dependent decreases in entry by the VLPs harboring the EBOV GP (IC50: ~2 µM). R59022 (2-12 μM; 1 hour) can inhibit EBOV GP-mediated entry in multiple cell types. R59022 (5 µM; 30 minutes) blocks macropinocytosis in vero cells.
- McCloud RL, Franks CE, Campbell ST, Purow BW, Harris TE, Hsu KL. Deconstructing Lipid Kinase Inhibitors by Chemical Proteomics. Biochemistry. 2017 Nov 22. doi: 10.1021/acs.biochem.7b00962. [Epub ahead of print] PubMed PMID: 29155586.
- Boroda S, Niccum M, Raje V, Purow BW, Harris TE. Dual activities of ritanserin and R59022 as DGKα inhibitors and serotonin receptor antagonists. Biochem Pharmacol. 2016 Oct 27. pii: S0006-2952(16)30380-X. doi: 10.1016/j.bcp.2016.10.011. [Epub ahead of print] PubMed PMID: 27989726.
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