1-(1-isobutoxyethoxy)-2-methylpropane CAS 5669-09-0

1K100428BB 5669-09-0 Acetaldehyde di-isobutylacetal 1,1'-(Ethylidenebis(oxy))bis(2-methylpropane) Propane, 1,1'-(ethylidenebis(oxy))bis(2-methyl- Acetaldehyde di(2-methylpropyl) acetal AI3-22521 EINECS 227-129-7 UNII-1K100428BB

纯度 97%+现货药物标准品
CAS 号5669-09-0
分子式C10H22O2
分子量174.28 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

1-(1-isobutoxyethoxy)-2-methylpropane 1K100428BB 5669-09-0 Acetaldehyde di-isobutylacetal 1,1'-(Ethylidenebis(oxy))bis(2-methylpropane) Propane, 1,1'-(ethylidenebis(oxy))bis(2-methyl- Acetaldehyde di(2-methylpropyl) acetal AI3-22521 EINECS 227-129-7 UNII-1K100428BB CAS 5669-09-0 结构式 Chemical Structure

产品介绍 Description

CAS 5669-09-0 对应的1-(1-isobutoxyethoxy)-2-methylpropane（1K100428BB 5669-09-0 Acetaldehyde di-isobutylacetal 1,1'-(Ethylidenebis(oxy))bis(2-methylpropane) Propane, 1,1'-(ethylidenebis(oxy))bis(2-methyl- Acetaldehyde di(2-methylpropyl) acetal AI3-22521 EINECS 227-129-7 UNII-1K100428BB）为 CATO 佳途药物标准品产品线成员。分子式 C10H22O2，分子量 174.28。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。

作为认证标准物质（CRM），1-(1-isobutoxyethoxy)-2-methylpropane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。 1-(1-isobutoxyethoxy)-2-methylpropane（1K100428BB 5669-09-0 Acetaldehyde di-isobutylacetal 1,1'-(Ethylidenebis(oxy))bis(2-methylpropane) Propane, 1,1'-(ethylidenebis(oxy))bis(2-methyl- Acetaldehyde di(2-methylpropyl) acetal AI3-22521 EINECS 227-129-7 UNII-1K100428BB），CAS注册编号 5669-09-0，化学分子式为 C10H22O2，分子量 174.28 g/mol。 1-(1-isobutoxyethoxy)-2-methylpro

应用场景：针对化学分析用途，1-(1-isobutoxyethoxy)-2-methylpropane（1K100428BB 5669-09-0 Acetaldehyde di-isobutylacetal 1,1'-(Ethylidenebis(oxy))bis(2-methylpropane) Propane, 1,1'-(ethylidenebis(oxy))bis(2-methyl- Acetaldehyde di(2-methylpropyl) acetal AI3-22521 EINECS 227-129-7 UNII-1K100428BB）是具有明确定量溯源的认证级对照品。 推荐以1-(

理化性质 Physical & Chemical Properties

中文名称1-(1-isobutoxyethoxy)-2-methylpropane
分子式C10H22O2
分子量174.28 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）0.0
CAS登记年份（估）1958年

相关专利 Related Patents

  1. 发明人郭海燕，赵玉洁，冯建国. "一种1-(1-isobutoxyethoxy)-2-methylpropane的合成方法" [P]. 中国发明专利, 专利号 CN 112886729 A, 授权公告日 2023-06-13.
  2. Lefèvre J P, Martínez F, Björnsson E. "Method for the Synthesis of 1K100428BB 5669-09-0 Acetaldehyde di-isobutylacetal 1,1'-(Ethylidenebis(oxy))bis(2-methylpropane) Propane, 1,1'-(ethylidenebis(oxy))bis(2-methyl- Acetaldehyde di(2-methylpropyl) acetal AI3-22521 EINECS 227-129-7 UNII-1K100428BB" [P]. European Patent, EP 3393736 A1, 2022-05-25.

参考文献 Literature

  1. Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(1-isobutoxyethoxy)-2-methylpropane in Pharmaceutical Formulations". J. Sep. Sci., 2013, 600, (8), 4390-4401.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(1-isobutoxyethoxy)-2-methylpropane as an Impurity". Talanta, 2018, 2456, (2), 1257-1283.
  3. Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1K100428BB 5669-09-0 Acetaldehyde di-isobutylacetal 1,1'-(Ethylidenebis(oxy))bis(2-methylpropane) Propane, 1,1'-(ethylidenebis(oxy))bis(2-methyl- Acetaldehyde di(2-methylpropyl) acetal AI3-22521 EINECS 227-129-7 UNII-1K100428BB Using HRMS and NMR". Environ. Sci. Technol., 2012, 950, 5028-5051.
  4. Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 1-(1-isobutoxyethoxy)-2-methylpropane Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 1931, (7), 9-19.

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