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TLR4-IN-C34 is a TLR4 inhibitor, which inhibited TLR4 in enterocytes and macrophages in vitro, and reduced systemic inflammation in mouse models of endotoxemia and necrotizing enterocolitis. Molecular docking of TLR4-IN-C34 to the hydrophobic internal pocket of the TLR4 co-receptor MD-2 demonstrated a tight fit, embedding the pyran ring deep inside the pocket. Strikingly, TLR4-IN-C34 inhibited LPS signaling ex-vivo in human ileum that was resected from infants with necrotizing enterocolitis. These findings identify TLR4-IN-C34 and the β-anomeric cyclohexyl analog C35 as novel leads for small molecule TLR4 inhibitors that have potential therapeutic benefit for TLR4-mediated inflammatory diseases.
| Molecular Weight | 389.40 |
| Formula | C17H27NO9 |
| CAS Number | 40592-88-9 |
| Solubility (25°C) | DMSO ≥ 30 mg/mL Water 1 mg/mL (warmed) |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
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| Schaftoside
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