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别名 5-Methyl-2′-O-methylcytidine, 2'-甲氧基-5-甲基胞苷
2'-O-Methyl-5-methylcytidine 是一种天然存在的修饰型核苷,存在于 tRNA 中,其在核糖 2'-羟基位点和胞嘧啶 5 位点均发生甲基化,从而赋予其更高的稳定性以及潜在的抗病毒和抗肿瘤特性。2'-O-Methyl-5-methylcytidine 被广泛用作磷酰胺化合成单元,用于药物发现和结构生物学研究中的修饰 RNA 合成。

2'-O-Methyl-5-methylcytidine 是一种天然存在的修饰型核苷,存在于 tRNA 中,其在核糖 2'-羟基位点和胞嘧啶 5 位点均发生甲基化,从而赋予其更高的稳定性以及潜在的抗病毒和抗肿瘤特性。2'-O-Methyl-5-methylcytidine 被广泛用作磷酰胺化合成单元,用于药物发现和结构生物学研究中的修饰 RNA 合成。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 50 mg | ¥ 142 | 现货 | |
| 100 mg | ¥ 213 | 现货 | |
| 200 mg | ¥ 320 | 现货 |
| 产品描述 | 2'-O-Methyl-5-methylcytidine is a naturally occurring modified nucleoside found in tRNA that features methylation at both the ribose 2'-hydroxyl position and the cytosine 5-position, conferring enhanced stability and potential antiviral and anticancer properties, 2'-O-Methyl-5-methylcytidine is widely used as a phosphoramidite building block for synthesizing modified RNA in drug discovery and structural biology research. |
| 体外活性 | 在 RNA 结构研究中,2'-O-Methyl-5-methylcytidine 修饰将核糖锁定在 C3'-endo 构象。这种修饰提供针对 RNase 水解的空间屏蔽,并增加疏水性以增强碱基堆积。共同导致 RNA 双链的解链温度 (Tm) 每处修饰提高 0.5 至 1.3°C [1]。 |
| 别名 | 5-Methyl-2′-O-methylcytidine, 2'-甲氧基-5-甲基胞苷 |
| 分子量 | 271.27 |
| 分子式 | C11H17N3O5 |
| CAS No. | 113886-70-7 |
| Smiles | O(C)[C@H]1[C@@H](O[C@H](CO)[C@H]1O)N2C(=O)N=C(N)C(C)=C2 |
| 存储 | keep away from direct sunlight,keep away from moisture,store at low temperature | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| 溶解度信息 | DMSO: 40 mg/mL (147.45 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
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