CAS 772298-35-8

(1S,4R,7R,9S,10S,13R,15S)-15-hydroxy-7-[(2R,3R,4R,5R,6R)-6-(hydroxymethyl)-3-(3-methylbutanoyloxy)-4,5-disulfooxy-tetrahydropyran-2-yl]oxy-9-methyl-14-methylene-tetracyclo[11.2.1.0¹¹º.0⁴⁹]hexadecane-5-carboxylic acid

纯度 97%+现货药物标准品
CAS 号772298-35-8
分子式C30H46O16S2
分子量726.81 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

 (1S,4R,7R,9S,10S,13R,15S)-15-hydroxy-7-[(2R,3R,4R,5R,6R)-6-(hydroxymethyl)-3-(3-methylbutanoyloxy)-4,5-disulfooxy-tetrahydropyran-2-yl]oxy-9-methyl-14-methylene-tetracyclo[11.2.1.0¹¹º.0⁴⁹]hexadecane-5-carboxylic acid CAS 772298-35-8 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的((1S,4R,7R,9S,10S,13R,15S)-15-hydroxy-7-[(2R,3R,4R,5R,6R)-6-(hydroxymethyl)-3-(3-methylbutanoyloxy)-4,5-disulfooxy-tetrahydropyran-2-yl]oxy-9-methyl-14-methylene-tetracyclo[11.2.1.0¹¹º.0⁴⁹]hexadecane-5-carboxylic acid)为药物标准品,CAS 登记号 772298-35-8,分子式 C30H46O16S2,分子量 726.81。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。

((1S,4R,7R,9S,10S,13R,15S)-15-hydroxy-7-(2R,3R,4R,5R,6R)-6-(hydroxymethyl)-3-(3-methylbutanoyloxy)-4,5-disulfooxy-tetrahydropyran-2-yloxy-9-methyl-14-methylene-tetracyclo11.2.1.0¹¹º.0⁴⁹hexadecane-5-carboxylic acid),CAS注册编号 772298-35-8,化学分子式为 C30H46O16S2,分子量 726.81 g/mol。 (C30H46O16S2)含有含砜基,羧酸类,含羟基,含醚键,多环芳烃。羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。由于结构中存在共轭发色团,该化合物在200-400 nm区间具有显著的紫外吸收,便于HPLC-UV检测。 本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作为外标法校准标准品或系统适用性测试参考物质使用。 作为认证标准物质(

应用场景:从实际应用出发,(CAS 772298-35-8)在化学分析中作为关键的基准对照物质。 推荐以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配制,于室温保存,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,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称
分子式C30H46O16S2
分子量726.81 g/mol
外观形态淡黄色至黄色无定形粉末。(含硫化合物特征性气味)
纯度97%+
储存条件室温保存,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)8.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1986年
含硫原子数2

相关专利 Related Patents

  1. 发明人郭海燕,周伟,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114442074 B, 授权公告日 2019-01-15.
  2. Yamamoto T, Roberts E F, Park J H. "Method for the Synthesis of (1S,4R,7R,9S,10S,13R,15S)-15-hydroxy-7-[(2R,3R,4R,5R,6R)-6-(hydroxymethyl)-3-(3-methylbutanoyloxy)-4,5-disulfooxy-tetrahydropyran-2-yl]oxy-9-methyl-14-methylene-tetracyclo[11.2.1.0¹¹º.0⁴⁹]hexadecane-5-carboxylic acid" [P]. US Patent, US 11744914 B2, 2024-03-28.
  3. 发明人周伟,孙丽萍,韩伟. "A Process for Preparing High-Purity (1S,4R,7R,9S,10S,13R,15S)-15-hydroxy-7-[(2R,3R,4R,5R,6R)-6-(hydroxymethyl)-3-(3-methylbutanoyloxy)-4,5-disulfooxy-tetrahydropyran-2-yl]oxy-9-methyl-14-methylene-tetracyclo[11.2.1.0¹¹º.0⁴⁹]hexadecane-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117420990 B, 授权公告日 2021-07-05.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 228, 2047-2055.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 1155, (12), 924-940.
  3. Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (1S,4R,7R,9S,10S,13R,15S)-15-hydroxy-7-[(2R,3R,4R,5R,6R)-6-(hydroxymethyl)-3-(3-methylbutanoyloxy)-4,5-disulfooxy-tetrahydropyran-2-yl]oxy-9-methyl-14-methylene-tetracyclo[11.2.1.0¹¹º.0⁴⁹]hexadecane-5-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 1332, 9477-9494.
  4. Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 541, 5327-5355.

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