JTV-519 (free base)

JTV-519 (free base)

• CAS Number: 145903-06-6
• UNSPSC Description: JTV-519 free base (K201 free base) is a Ca2+-dependent blocker of sarcoplasmic reticulum Ca2+-stimulated ATPase (SERCA) and a partial agonist of ryanodine receptors in striated muscle. Antiarrhythmic and cardioprotective properties[1][2].
• Target Antigen: Calcium Channel
• Type: Reference compound
• Related Pathways: Membrane Transporter/Ion Channel;Neuronal Signaling
• Applications: Neuroscience-Neuromodulation
• Field of Research: Cardiovascular Disease
• Assay Protocol: https://www.medchemexpress.com/jtv-519-free-base.html
• Solubility: 10 mM in DMSO
• Smiles: COC1=CC=C2C(CN(C(CCN3CCC(CC4=CC=CC=C4)CC3)=O)CCS2)=C1
• Molecular Weight: 424.60
• References & Citations: [1]Darcy YL, et al. K201 (JTV519) is a Ca²⁺-Dependent Blocker of SERCA and a Partial Agonist of Ryanodine Receptors in Striated Muscle. Mol Pharmacol. 2016 Aug;90(2):106-15.|[2]Kaneko N, et al. Inhibition of annexin V-dependent Ca2+ movement in large unilamellar vesicles by K201, a new 1,4-benzothiazepine derivative. Biochim Biophys Acta. 1997 Nov 13;1330(1):1-7.|[3]Yang J, et al. Toll-like receptor 4-induced ryanodine receptor 2 oxidation and sarcoplasmic reticulum Ca²⁺ leakage promote cardiac contractile dysfunction in sepsis. J Biol Chem. 2018 Jan 19;293(3):794-807.
• Shipping Conditions: Room Temperature
• Storage Conditions: -20°C, 3 years; 4°C, 2 years (Powder)
• Clinical Information: Phase 2