Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester CAS 1260151-66-3

Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester

纯度 97%+现货药物标准品
CAS 号1260151-66-3
分子式C21H32O5
分子量364.48 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

Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester CAS 1260151-66-3 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester（Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester，CAS 1260151-66-3），分子式 C21H32O5，分子量 364.48。纯度 97%+。适用于分析方法开发、方法验证及日常质检，CATO 提供全程冷链与全球配送。

与同类药物标准品相比，Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-(1S)-4-hydroxy-1-methylbutyl-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester的分子量为364.48 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 1260151-66-3 对应的化合物Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-(1S)-4-hydroxy-1-methylbutyl-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester（英文标识 Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-(1S)-4-hydroxy-1-methylbutyl-6-methyl-3-methylene-2-ox

应用场景：Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5- (1S)-4-hydroxy-1-methylbutyl -6-methyl-3-methylene-2-oxo-4-benzofuranyl ester（Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5- (1S)-4-hydroxy-1-methylbutyl -6-methyl-3-methylene-2-oxo-4-benzofuranyl ester）作为药物标准品，在化

理化性质 Physical & Chemical Properties

中文名称Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester
分子式C21H32O5
分子量364.48 g/mol
外观形态类白色至淡黄色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存，避光，密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水（微溶）
稳定性空气中长期暴露可能发生缓慢氧化；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）6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1990年

相关专利 Related Patents

  1. 发明人韩伟，胡光，徐明华. "一种Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester的合成方法" [P]. 中国发明专利, 专利号 CN 116388084 B, 授权公告日 2022-04-27.
  2. Lefèvre J P, Jørgensen K, Martínez F. "Method for the Synthesis of Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester" [P]. European Patent, EP 3014045 A1, 2016-11-14.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester in Pharmaceutical Formulations". Chromatographia, 2017, 2241, 1991-2019.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester as an Impurity". Anal. Methods, 2016, 89, (9), 4588-4608.
  3. Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Pentanoic acid, 3-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester Using HRMS and NMR". Anal. Chem., 2011, 1965, (7), 5438-5457.

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