SML1761

AA-CW236

≥98% (HPLC)

• 别名: 4-(2-(5-(Chloromethyl)-4-(4-(trifluoromethoxy)phenyl)-1H-1,2,3-triazol-1-yl)ethyl)-3,5-dimethylisoxazole
• 经验公式（希尔记法）: C₁₇H₁₆ClF₃N₄O₂
• CAS号: 1869921-96-9
• 分子量: 400.78
• 分類程式碼代碼: 12352200
• NACRES: NA.77

属性

• 品質等級: 100
• 化驗: ≥98% (HPLC)
• 形狀: powder
• 顏色: white to beige
• 溶解度: DMSO: 25 mg/mL protein, clear
• 儲存溫度: 2-8°C
• SMILES 字串: CC1=C(CCN2N=NC(C3=CC=C(OC(F)(F)F)C=C3)=C2CCl)C(C)=NO1

说明

應用

AA-CW236 has been used as an inhibitor of m6G DNA methyltransferase in mouse embryo fibroblasts.

生化／生理作用

AA-CW236 is a cell-permeable chloromethyl triazole (CMT) derivative that acts as a non-pseudosubstrate inhibitor against human O(6)-alkylguanine DNA methyltransferase (MGMT) by targeting MGMT active site Cys145 for covalent modification (KI = 24 nM, kinact = 0.03/min), displaying little affinity toward cysteines from other cellular proteins. AA-CW236 pretreatment (1 μM) effectively prevents MGMT from repairing DNA damage, causing significantly more upregulated O6-alkylguanine accumulation than the pseudosubstrate inhibitor Lomeguatrib (1 μM) when co-administered with the DNA-alkylating agent Temozolomide/TMZ (300 μM) in MCF-7 cells. Likewise, AA-CW236 is shown to boost TMZ toxicity in Caco-2 cultures (IC₅₀ = 227 and 673 μM, respectively, with or without 3 μM AA-CW236 co-treatment).

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable