甲基三辛基溴化铵 CAS 35675-80-0

35675-80-0 I5T6470120 Methyltricaprylylammonium bromide UNII-I5T6470120 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide (1:1) 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide Aliquat 138 Methyltrioctylammonium bromide Trioctylmethylammonium bromide

纯度 97%+现货药物标准品
CAS 号35675-80-0
分子式C25H54N Br
分子量N/A 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

甲基三辛基溴化铵 35675-80-0 I5T6470120 Methyltricaprylylammonium bromide UNII-I5T6470120 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide (1:1) 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide Aliquat 138 Methyltrioctylammonium bromide Trioctylmethylammonium bromide CAS 35675-80-0 结构式 Chemical Structure

产品介绍 Description

甲基三辛基溴化铵（35675-80-0 I5T6470120 Methyltricaprylylammonium bromide UNII-I5T6470120 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide (1:1) 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide Aliquat 138 Methyltrioctylammonium bromide Trioctylmethylammonium bromide，CAS 号 35675-80-0）是 CATO 佳途自主生产的药物标准品，分子式 C25H54N Br。纯度 97%+。本品采用严格的质量控制体系生产，附 COA 证书，适用于药物研发、质量控制和法规申报等场景。

作为认证标准物质（CRM），甲基三辛基溴化铵满足CNAS-CL04（ISO/IEC 17025）对标准物质的计量溯源性要求。批间一致性通过控制图（Control Chart）进行持续监控，保证不同批次间量值的一致性。 化学式为 C25H54N Br 的甲基三辛基溴化铵（35675-80-0 I5T6470120 Methyltricaprylylammonium bromide UNII-I5T6470120 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide (1:1) 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide Aliquat 138 Methyltrioctylammonium bromide Trioctylmethylammonium bromide），其CAS登记号是 35675-80-0，分子量为 448.62 g/mol。 依据分子式为 C25H54N Br 的甲基三辛基溴化铵结构特征，其分子内含含溴取代，这意味着该化合物在质谱中会呈现特征性的分子离子峰分布模

应用场景：甲基三辛基溴化铵（35675-80-0 I5T6470120 Methyltricaprylylammonium bromide UNII-I5T6470120 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide (1:1) 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide Aliquat 138 Methyltrioctylammonium bromide Trioctylmethylammonium bromide）作为药物标准品，在化学分析分析领域承担着重要的角色。 推荐以甲基三辛基溴化铵配制标准系列

理化性质 Physical & Chemical Properties

中文名称甲基三辛基溴化铵
分子式C25H54N Br
分子量448.62 g/mol
外观形态白色至类白色结晶性粉末。（具有轻微卤代物特征气味）
纯度97%+
储存条件室温保存，避光
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯
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）-1.0
CAS登记年份（估）1967年
卤素含量Br取代
含氮原子数1

相关专利 Related Patents

  1. 发明人林芳，刘建华，钱学锋. "一种甲基三辛基溴化铵的合成方法" [P]. 中国发明专利, 专利号 CN 115421213 B, 授权公告日 2024-01-18.
  2. 发明人罗永刚，孙丽萍，韩伟. "Method for the Synthesis of 35675-80-0 I5T6470120 Methyltricaprylylammonium bromide UNII-I5T6470120 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide (1:1) 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide Aliquat 138 Methyltrioctylammonium bromide Trioctylmethylammonium bromide" [P]. 中国发明专利, 专利号 CN 109105338 B, 授权公告日 2023-09-14.
  3. 发明人陈志强，冯建国，孙丽萍. "A Process for Preparing High-Purity 35675-80-0 I5T6470120 Methyltricaprylylammonium bromide UNII-I5T6470120 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide (1:1) 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide Aliquat 138 Methyltrioctylammonium bromide Trioctylmethylammonium bromide" [P]. 中国发明专利, 专利号 CN 112585720 B, 授权公告日 2024-06-26.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 甲基三辛基溴化铵 in Pharmaceutical Formulations". Anal. Methods, 2024, 838, 5872-5897.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 甲基三辛基溴化铵 as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1279, (4), 597-608.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 35675-80-0 I5T6470120 Methyltricaprylylammonium bromide UNII-I5T6470120 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide (1:1) 1-Octanaminium, N-methyl-N,N-dioctyl-, bromide Aliquat 138 Methyltrioctylammonium bromide Trioctylmethylammonium bromide Using HRMS and NMR". Anal. Chim. Acta, 2010, 776, 3113-3135.

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