CAS 60856-85-1

60856-85-1 LZU52L66UC Ethyl 2-hydroxy-4-methylvalerate, (2S)- UNII-LZU52L66UC (S)-(-)-Ethyl leucate Ethyl (S)-2-hydroxyisocaproate Ethyl 2-hydroxy-4-methylpentanoate, (-)- Ethyl 2-hydroxyisocaproate, (S)- Ethyl L-2-hydroxyisocaproate Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2S)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (S)-

纯度 97%+现货药物标准品
CAS 号60856-85-1
分子式C8H16O3
分子量160.21 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

60856-85-1 LZU52L66UC Ethyl 2-hydroxy-4-methylvalerate, (2S)- UNII-LZU52L66UC (S)-(-)-Ethyl leucate Ethyl (S)-2-hydroxyisocaproate Ethyl 2-hydroxy-4-methylpentanoate, (-)- Ethyl 2-hydroxyisocaproate, (S)- Ethyl L-2-hydroxyisocaproate Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2S)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (S)- CAS 60856-85-1 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的（60856-85-1 LZU52L66UC Ethyl 2-hydroxy-4-methylvalerate, (2S)- UNII-LZU52L66UC (S)-(-)-Ethyl leucate Ethyl (S)-2-hydroxyisocaproate Ethyl 2-hydroxy-4-methylpentanoate, (-)- Ethyl 2-hydroxyisocaproate, (S)- Ethyl L-2-hydroxyisocaproate Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2S)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (S)-）为药物标准品，CAS 登记号 60856-85-1，分子式 C8H16O3，分子量 160.21。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。

CAS编号 60856-85-1 对应的化合物（英文标识 60856-85-1 LZU52L66UC Ethyl 2-hydroxy-4-methylvalerate, (2S)- UNII-LZU52L66UC (S)-(-)-Ethyl leucate Ethyl (S)-2-hydroxyisocaproate Ethyl 2-hydroxy-4-methylpentanoate, (-)- Ethyl 2-hydroxyisocaproate, (S)- Ethyl L-2-hydroxyisocaproate Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2S)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (S)-），化学式 C8H16O3，相对分子质量 160.21。 受分子结构中羧酸类，含羟基，含醚键的影响，表现为白色至类白色结晶性粉末。其固体形态的物理化学属性——包括160.21 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。

应用场景：（60856-85-1 LZU52L66UC Ethyl 2-hydroxy-4-methylvalerate, (2S)- UNII-LZU52L66UC (S)-(-)-Ethyl leucate Ethyl (S)-2-hydroxyisocaproate Ethyl 2-hydroxy-4-methylpentanoate, (-)- Ethyl 2-hydroxyisocaproate, (S)- Ethyl L-2-hydroxyisocaproate Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2S)- Pentanoic

理化性质 Physical & Chemical Properties

中文名称
分子式C8H16O3
分子量160.21 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，密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO
稳定性具有吸湿性，开封后应立即密封
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）1974年

相关专利 Related Patents

  1. 发明人陈志强，徐明华，郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115272836 A, 授权公告日 2015-08-08.
  2. 发明人沈红梅，郭海燕，刘建华. "Method for the Synthesis of 60856-85-1 LZU52L66UC Ethyl 2-hydroxy-4-methylvalerate, (2S)- UNII-LZU52L66UC (S)-(-)-Ethyl leucate Ethyl (S)-2-hydroxyisocaproate Ethyl 2-hydroxy-4-methylpentanoate, (-)- Ethyl 2-hydroxyisocaproate, (S)- Ethyl L-2-hydroxyisocaproate Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2S)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (S)-" [P]. 中国发明专利, 专利号 CN 112210481 A, 授权公告日 2023-12-15.
  3. Jørgensen K, Lefèvre J P, Nielsen H. "A Process for Preparing High-Purity 60856-85-1 LZU52L66UC Ethyl 2-hydroxy-4-methylvalerate, (2S)- UNII-LZU52L66UC (S)-(-)-Ethyl leucate Ethyl (S)-2-hydroxyisocaproate Ethyl 2-hydroxy-4-methylpentanoate, (-)- Ethyl 2-hydroxyisocaproate, (S)- Ethyl L-2-hydroxyisocaproate Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2S)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (S)-" [P]. European Patent, EP 3033329 A1, 2025-09-03.

参考文献 Literature

  1. Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 302, (6), 3623-3632.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2025, 996, (12), 4664-4688.
  3. Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 60856-85-1 LZU52L66UC Ethyl 2-hydroxy-4-methylvalerate, (2S)- UNII-LZU52L66UC (S)-(-)-Ethyl leucate Ethyl (S)-2-hydroxyisocaproate Ethyl 2-hydroxy-4-methylpentanoate, (-)- Ethyl 2-hydroxyisocaproate, (S)- Ethyl L-2-hydroxyisocaproate Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (2S)- Pentanoic acid, 2-hydroxy-4-methyl-, ethyl ester, (S)- Using HRMS and NMR". Sci. Total Environ., 2023, 1476, (12), 9784-9812.
  4. Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 2079, 3564-3593.

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