详情描述
Resatorvid, also known as TAK-242, is a cell-permeable inhibitor of TLR4 signaling, blocking LPS-induced production of NO, TNF-α, IL-6, and IL-1β in macrophages with IC50 values of 1-11 nM. Resatorvid binds selectively to TLR4 and interferes with interactions between TLR4 and its adaptor molecules. Resatorvid provides neuroprotection in experimental traumatic brain injury: implication in the treatment of human brain injury.
Product information
CAS Number: 243984-11-4
Molecular Weight: 361.82
Formula: C15H17ClFNO4S
Synonym:
Resatorvid
TAK242
TAK 242
Chemical Name: ethyl (6R)-6-[(2-chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylate
Smiles: CCOC(=O)C1=CCCC[C@H]1S(=O)(=O)NC1=CC=C(F)C=C1Cl
InChiKey: LEEIJTHMHDMWLJ-CQSZACIVSA-N
InChi: InChI=1S/C15H17ClFNO4S/c1-2-22-15(19)11-5-3-4-6-14(11)23(20,21)18-13-8-7-10(17)9-12(13)16/h5,7-9,14,18H,2-4,6H2,1H3/t14-/m1/s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: DMSO : 100 mg/mL (276.38 mM; Need ultrasonic)
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 Vitro:
Resatorvid suppresses the production of NO, TNF-α, and IL-6 from LPS-stimulated human peripheral blood mononuclear cells (PBMCs) at IC50 values from 11 to 33 nM. Resatorvid (1-100 nM; 4 hours) inhibits mRNA expression of IL-6 and TNF-α induced by LPS and IFN-γ in RAW264.7 cells. Resatorvid (1-100 nM; 15 minutes; PBMCs cells) markedly inhibits the LPS-induced phosphorylation of extracellular signal-regulated kinase 1/2 (Erk1/2), p38, and JNK/SAPK as well as degradation of IκBβ at a concentration of 100 nM.
In Vivo:
Resatorvid (TAK-242; 3 mg/kg; intraperitoneal injection; for 2 days; male C57BL/6 mice) pretreatment markedly and significantly reverses the LPS-induced body weight loss, TA muscle loss, and muscle strength loss. TAK-242 reverses the LPS-induced shrinkage of muscle fibres and increases the interstitial space. TAK-242 blocks systemic catabolic cytokine release and skeletal muscle proteolysis in LPS-administered mice.
References:
- Ii M, et al. A novel cyclohexene derivative, ethyl (6R)-6-[N-(2-Chloro-4-fluorophenyl)sulfamoyl]cyclohex-1-ene-1-carboxylate (TAK-242), selectively inhibits toll-like receptor 4-mediated cytokine production through suppression of intracellular signaling.
- Yamada M, et al. Discovery of novel and potent small-molecule inhibitors of NO and cytokine production as antisepsis agents: synthesis and biological activity of alkyl 6-(N-substituted sulfamoyl)cyclohex-1-ene-1-carboxylate. J Med Chem. 2005 Nov 17;48(23):7457-67.
- Yuko Ono, et al. TAK-242, a Specific Inhibitor of Toll-like Receptor 4 Signalling, Prevents Endotoxemia-Induced Skeletal Muscle Wasting in Mice. Sci Rep. 2020 Jan 20;10(1):694.
Products are for research use only. Not for human use.