(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并[a]萘-4-羧酸 CAS 1401419-89-3

(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-Dihydroxy-4,8,11b-trimethyl-7-oxotetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid

纯度 97%+现货药物标准品
CAS 号1401419-89-3
分子式C20H30O5
分子量350.45 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

(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并[a]萘-4-羧酸 (4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-Dihydroxy-4,8,11b-trimethyl-7-oxotetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid CAS 1401419-89-3 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并[a]萘-4-羧酸（(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-Dihydroxy-4,8,11b-trimethyl-7-oxotetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid）为药物标准品，CAS 登记号 1401419-89-3，分子式 C20H30O5，分子量 350.45。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。

在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并a萘-4-羧酸在内的目标物的控制。 (4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并a萘-4-羧酸（(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-Dihydroxy-4,8,11b-trimethyl-7-oxotetradecahydro-6a,9-methanocycloheptaanaphthalene-4-carboxylic acid），CAS注册编号 1401419-89-3，化学分子式为 C20H30O5，分子量 350.45 g/mol。 依据分子式为 C20H30O5 的(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并

应用场景：针对化学分析用途，(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并 a 萘-4-羧酸（(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-Dihydroxy-4,8,11b-trimethyl-7-oxotetradecahydro-6a,9-methanocyclohepta a naphthalene-4-carboxylic acid）是具有明确定量溯源的认证级对照品。 推荐以(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟

理化性质 Physical & Chemical Properties

中文名称(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并[a]萘-4-羧酸
分子式C20H30O5
分子量350.45 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）1991年

相关专利 Related Patents

  1. 发明人何建平，赵玉洁，韩伟. "一种(4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并[a]萘-4-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 114421762 A, 授权公告日 2022-09-08.
  2. Lee S K, Yamamoto T, Roberts E F. "Method for the Synthesis of (4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-Dihydroxy-4,8,11b-trimethyl-7-oxotetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid" [P]. US Patent, US 10686433 B2, 2022-08-24.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of (4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并[a]萘-4-羧酸 in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 696, (7), 4323-4336.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of (4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-二羟基-4,8,11b-三甲基-7-氧代十四氢-6a,9-甲桥环庚并[a]萘-4-羧酸 as an Impurity". Phytochemistry, 2021, 2433, (1), 426-432.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (4R,4aS,6aR,8R,9R,10R,11aR,11bR)-10,11a-Dihydroxy-4,8,11b-trimethyl-7-oxotetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid Using HRMS and NMR". Chemosphere, 2018, 203, (4), 7672-7689.

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