MRS928

• CAT Number: I008196
• CAS Number: 26964-29-4
• Molecular Formula: C18H16O5
• Molecular Weight: 312.32
• Purity: ≥95%
• Synonyms: MRS928; MRS 928; MRS-928.;3,5,7-trimethoxy-2-phenylchromen-4-one
• Target: Plants
• Solubility: Soluble in DMSO
• Storage: 0 - 4 °C for short term, or -20 °C for long term
• IUPAC Name: 3,5,7-trimethoxy-2-phenylchromen-4-one
• InChI: InChI=1S/C18H16O5/c1-20-12-9-13(21-2)15-14(10-12)23-17(18(22-3)16(15)19)11-7-5-4-6-8-11/h4-10H,1-3H3
• InChIKey: CBTHKWVPSIGKMI-UHFFFAOYSA-N
• SMILES: COC1=CC(=C2C(=C1)OC(=C(C2=O)OC)C3=CC=CC=C3)OC

MRS928(CAT: I008196) is a potent and selective antagonist of the adenosine A₃ receptor (A_3​R), widely used in research focused on purinergic signaling. By blocking A₃​R, it provides valuable insights into the receptor’s role in various physiological and pathological processes, including inflammation, cancer, and neurodegeneration. MRS928 is often employed in studies exploring the modulation of immune responses, as well as in drug discovery aimed at targeting adenosine receptor pathways. Its high specificity and efficacy make it an essential tool for advancing our understanding of purinergic signaling and developing novel therapeutics for A₃​R-related conditions.