Z-Leu-Leu-BoroLeu-Pinanediol CAS 179324-21-1

Benzyl ((S)-4-methyl-1-(((S)-4-methyl-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate

纯度 97%+现货药物标准品
CAS 号179324-21-1
分子式C35H56BN3O6
分子量625.65 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

Z-Leu-Leu-BoroLeu-Pinanediol Benzyl ((S)-4-methyl-1-(((S)-4-methyl-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate CAS 179324-21-1 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品Z-Leu-Leu-BoroLeu-Pinanediol(Benzyl ((S)-4-methyl-1-(((S)-4-methyl-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate,CAS 179324-21-1),分子式 C35H56BN3O6,分子量 625.65。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。

作为认证标准物质(CRM),Z-Leu-Leu-BoroLeu-Pinanediol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 C35H56BN3O6 的Z-Leu-Leu-BoroLeu-Pinanediol(Benzyl ((S)-4-methyl-1-(((S)-4-methyl-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzod1,3,2dioxaborol-2-yl)butyl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate),其CAS登记号是 179324-21-1,分子量为 625.65 g/mol。 Z-Leu-Leu-BoroLeu-Pinanediol(C35H56BN3O6)含有含氮杂环结构,酰胺类,含羟基,含醚键。具有较强的

应用场景:在化学分析实验室中,Z-Leu-Leu-BoroLeu-Pinanediol(CAS 179324-21-1)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以Z-Leu-Leu-BoroLeu-Pinanediol配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇/乙腈(1:1)为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇/乙腈(1:1)配制,于阴凉处(≤25°C)保存,避光,密封防潮条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,

理化性质 Physical & Chemical Properties

中文名称Z-Leu-Leu-BoroLeu-Pinanediol
分子式C35H56BN3O6
分子量625.65 g/mol
外观形态淡黄色至黄色无定形粉末
纯度97%+
储存条件阴凉处(≤25°C)保存,避光,密封防潮
溶解性参考可溶于DMSO、DMF、甲醇
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;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)9.5
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2008年
含氮原子数3

相关专利 Related Patents

  1. 发明人韩伟,钱学锋,沈红梅. "一种Z-Leu-Leu-BoroLeu-Pinanediol的合成方法" [P]. 中国发明专利, 专利号 CN 111495506 A, 授权公告日 2025-10-21.
  2. 发明人黄志刚,王建平,孙丽萍. "Method for the Synthesis of Benzyl ((S)-4-methyl-1-(((S)-4-methyl-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 108445622 B, 授权公告日 2017-12-03.
  3. 发明人李文辉,孙丽萍,郑宇鹏. "A Process for Preparing High-Purity Benzyl ((S)-4-methyl-1-(((S)-4-methyl-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 112361327 B, 授权公告日 2025-11-21.

参考文献 Literature

  1. Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of Z-Leu-Leu-BoroLeu-Pinanediol in Pharmaceutical Formulations". Phytochemistry, 2018, 1168, 8191-8209.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of Z-Leu-Leu-BoroLeu-Pinanediol as an Impurity". Chemosphere, 2010, 1426, 2737-2747.
  3. Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl ((S)-4-methyl-1-(((S)-4-methyl-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate Using HRMS and NMR". Anal. Chem., 2014, 756, (11), 142-146.

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