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RO2959 Hydrochloride

  Cat. No.:  DC33579   Featured
Chemical Structure
1219927-22-6
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More than 5000 active chemicals with high quality for research!
Field of application
RO2959 is a novel, potent and selective CRAC current inhibitor. RO2959 completely inhibited cytokine production as well as T cell proliferation mediated by TCR stimulation or MLR (mixed lymphocyte reaction). RO2959 potently blocked TCR triggered gene expression and T cell functional pathways similar to CsA and another calcineurin inhibitor FK506.
Chemicals PropertiesBiological activity COA & MSDSRelated productsDatasheet
Cas No.: 1219927-22-6
Chemical Name: 2,6-Difluoro-N-{5-[4-methyl-1-(5-methyl-thiazol-2-yl)-1,2,5,6-tetrahydro-pyridin-3-yl]-pyrazin-2-yl}-benzamide Hydrochloride
Synonyms: RO2959 Hydrochloride; RO2959 HCl; RO2959; RO 2959; RO-2959;
SMILES: O=C(NC1=NC=C(C2=C(C)CCN(C3=NC=C(C)S3)C2)N=C1)C4=C(F)C=CC=C4F.[xHCl]
Formula: C21H19F2N5Os.XHCl
M.Wt: 463.9318
Purity: >98%
Sotrage: 4°C for 1 year, -20°C for more than 2 years
Description: RO2959 hydrochloride is a potent and selective CRAC channel inhibitor with an IC50 of 402 nM. RO2959 hydrochloride is a potent blocker of store operated calcium entry (SOCE) mediated by Orai1/Stim1 channels with an IC50 of 25 nM. RO2959 hydrochloride is also a potent inhibitor of human IL-2 production, and potently blocks T cell receptor triggered gene expression and T cell functional pathways[1][2].
Target: IC50: 402 nM (CRAC channel); 25 nM (Orai1/Stim1 channels)[1] IL-2 production[1]
In Vitro: RO2959 inhibits Orai1 and Orai3 with IC50 values of 25 nM and 530 nM, respectively. RO2959 blocks store operated calcium entry (SOCE) in activated CD4+T lymphocytes with an IC50 value of 265 nM[1]. RO2959 is a potent SOCE inhibitor that blocks an IP3-dependent current in CRAC-expressing RBL-2H3 cells and CHO cells stably expressing human Orai1 and Stim1, as well as SOCE in human primary CD4+ T cells triggered by either T cell receptor (TCR) stimulation or thapsigargin treatment. RO2959 completely inhibits cytokine production as well as T cell proliferation mediated by TCR stimulation or MLR (mixed lymphocyte reaction)[1].
References: [1]. Gang Chen, et al. Characterization of a Novel CRAC Inhibitor That Potently Blocks Human T Cell Activation and Effector Functions. Mol Immunol. 2013 Jul;54(3-4):355-67. [2]. Changbo Zheng, et al. Gastrodin Inhibits Store-Operated Ca 2+ Entry and Alleviates Cardiac Hypertrophy. Front Pharmacol. 2017 Apr 25;8:222.
MSDS
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