双(三甲基硅基)氨基锂 溶液 CAS 4039-32-1

RC4N1I108M 4039-32-1 Lithium bis(trimethylsilyl)amide Lithiumbis(trimethylsilyl)amide Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1) Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt Bis(trimethylsilyl)amido lithium Bis(trimethylsilyl)amidolithium Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt EINECS 223-725-6 Hexamethyldisilazane lithium salt N-Lithiohexamethyldisilazane Lithium, (bis(trimethylsilyl)amino)- Lithium hexamethyldisilazane Lithium tris(trimethylsilyl)amine Lithiumbis(trimethylsilyl)amine NSC 252161 UNII-RC4N1I108M EC 223-725-6

纯度 97%+现货药物标准品
CAS 号4039-32-1
分子式C6H18LiNSi2
分子量167.33 g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

双(三甲基硅基)氨基锂 溶液 RC4N1I108M 4039-32-1 Lithium bis(trimethylsilyl)amide Lithiumbis(trimethylsilyl)amide Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1) Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt Bis(trimethylsilyl)amido lithium Bis(trimethylsilyl)amidolithium Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt EINECS 223-725-6 Hexamethyldisilazane lithium salt N-Lithiohexamethyldisilazane Lithium, (bis(trimethylsilyl)amino)- Lithium hexamethyldisilazane Lithium tris(trimethylsilyl)amine Lithiumbis(trimethylsilyl)amine NSC 252161 UNII-RC4N1I108M EC 223-725-6 CAS 4039-32-1 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的双(三甲基硅基)氨基锂 溶液（RC4N1I108M 4039-32-1 Lithium bis(trimethylsilyl)amide Lithiumbis(trimethylsilyl)amide Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1) Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt Bis(trimethylsilyl)amido lithium Bis(trimethylsilyl)amidolithium Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt EINECS 223-725-6 Hexamethyldisilazane lithium salt N-Lithiohexamethyldisilazane Lithium, (bis(trimethylsilyl)amino)- Lithium hexamethyldisilazane Lithium tris(trimethylsilyl)amine Lithiumbis(trimethylsilyl)amine NSC 252161 UNII-RC4N1I108M EC 223-725-6）为药物标准品，CAS 登记号 4039-32-1，分子式 C6H18LiNSi2，分子量 167.33。纯度 97%+。产品现货库存充足，可提供定制化规格与批次追踪服务。

双(三甲基硅基)氨基锂 溶液的产生途径与其化学式中有机化合物密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 双(三甲基硅基)氨基锂 溶液（RC4N1I108M 4039-32-1 Lithium bis(trimethylsilyl)amide Lithiumbis(trimethylsilyl)amide Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1) Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt Bis(trimethylsilyl)amido lithium Bis(trimethylsilyl)amidolithium Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt EINECS 223-725-6 Hexamethyldisilazane lithium salt N-Lithiohexamethyldisilazane Lithium

应用场景：针对化学分析用途，双(三甲基硅基)氨基锂 溶液（RC4N1I108M 4039-32-1 Lithium bis(trimethylsilyl)amide Lithiumbis(trimethylsilyl)amide Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1) Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt Bis(trimethylsilyl)amido lithium Bis(trimethylsilyl)amidolit

理化性质 Physical & Chemical Properties

中文名称双(三甲基硅基)氨基锂 溶液
分子式C6H18LiNSi2
分子量167.33 g/mol
外观形态白色至类白色结晶性粉末。（具有氨/胺类微弱气味）
纯度97%+
储存条件2-8°C冷藏保存，避光
溶解性参考可溶于甲醇、乙腈、DMSO
稳定性对光敏感，应避免强光直射
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）-1.5
CAS登记年份（估）1958年
含氮原子数1

相关专利 Related Patents

  1. Kowalski A, Johansson L, Mueller T C. "一种双(三甲基硅基)氨基锂 溶液的合成方法" [P]. European Patent, EP 3759786 A1, 2018-11-09.
  2. Johnson M A, Yamamoto T, Williams B T. "Method for the Synthesis of RC4N1I108M 4039-32-1 Lithium bis(trimethylsilyl)amide Lithiumbis(trimethylsilyl)amide Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1) Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt Bis(trimethylsilyl)amido lithium Bis(trimethylsilyl)amidolithium Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt EINECS 223-725-6 Hexamethyldisilazane lithium salt N-Lithiohexamethyldisilazane Lithium, (bis(trimethylsilyl)amino)- Lithium hexamethyldisilazane Lithium tris(trimethylsilyl)amine Lithiumbis(trimethylsilyl)amine NSC 252161 UNII-RC4N1I108M EC 223-725-6" [P]. US Patent, US 10611748 B2, 2018-07-12.

参考文献 Literature

  1. Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 双(三甲基硅基)氨基锂 溶液 in Pharmaceutical Formulations". Food Chem., 2025, 2387, (12), 3623-3647.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 双(三甲基硅基)氨基锂 溶液 as an Impurity". J. Nat. Prod., 2011, 1497, 9601-9627.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of RC4N1I108M 4039-32-1 Lithium bis(trimethylsilyl)amide Lithiumbis(trimethylsilyl)amide Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1) Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt Bis(trimethylsilyl)amido lithium Bis(trimethylsilyl)amidolithium Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt EINECS 223-725-6 Hexamethyldisilazane lithium salt N-Lithiohexamethyldisilazane Lithium, (bis(trimethylsilyl)amino)- Lithium hexamethyldisilazane Lithium tris(trimethylsilyl)amine Lithiumbis(trimethylsilyl)amine NSC 252161 UNII-RC4N1I108M EC 223-725-6 Using HRMS and NMR". Chemosphere, 2015, 747, 3922-3931.
  4. Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 双(三甲基硅基)氨基锂 溶液 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2018, 612, 5332-5343.

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