Trinactin游离态 CAS 7561-71-9

(1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-5,14,23-Triethyl-2,11,20,29,32-pentamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone

纯度 97%+现货药物标准品
CAS 号7561-71-9
分子式C43H70O12
分子量779.01 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

Trinactin游离态 (1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-5,14,23-Triethyl-2,11,20,29,32-pentamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone CAS 7561-71-9 结构式 Chemical Structure

产品介绍 Description

Trinactin游离态(英文名 (1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-5,14,23-Triethyl-2,11,20,29,32-pentamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone,CAS 7561-71-9)属于药物标准品。分子式 C43H70O12,分子量 779.01。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

Trinactin游离态的产生途径与其化学式中羧酸类,含羟基,含醚键,多环芳烃密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 化学式为 C43H70O12 的Trinactin游离态((1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-5,14,23-Triethyl-2,11,20,29,32-pentamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo32.2.1.17,10.116,19.125,28tetracontane-3,12,21,30-tetrone),其CAS登记号是 7561-71-9,分子量为 779.01 g/mol。 依据分子式为 C43H70O12 的Trinactin游离态结构特征,其分子内含羧酸类,含羟基,含醚键,多环芳烃,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 779.01 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。分子中包含芳环或共轭体系,在UV-Vis光谱中具

应用场景:针对化学分析用途,Trinactin游离态((1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-5,14,23-Triethyl-2,11,20,29,32-pentamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo 32.2.1.17,10.116,19.125,28 tetracontane-3,12,21,30-tetrone)是具有明确定量溯源的认证级对照品。 推荐以Trinactin游离态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

理化性质 Physical & Chemical Properties

中文名称Trinactin游离态
分子式C43H70O12
分子量779.01 g/mol
外观形态淡黄色至黄色无定形粉末
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)9.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1959年

相关专利 Related Patents

  1. 发明人高志强,赵玉洁,李文辉. "一种Trinactin游离态的合成方法" [P]. 中国发明专利, 专利号 CN 108747386 A, 授权公告日 2022-02-27.
  2. 发明人钱学锋,唐晓军,韩伟. "Method for the Synthesis of (1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-5,14,23-Triethyl-2,11,20,29,32-pentamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone" [P]. 中国发明专利, 专利号 CN 114250314 B, 授权公告日 2016-05-22.
  3. 发明人李文辉,赵玉洁,朱建伟. "A Process for Preparing High-Purity (1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-5,14,23-Triethyl-2,11,20,29,32-pentamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone" [P]. 中国发明专利, 专利号 CN 111802892 A, 授权公告日 2025-06-03.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of Trinactin游离态 in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 264, (7), 672-700.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of Trinactin游离态 as an Impurity". Molecules, 2016, 1196, (10), 851-857.
  3. O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-5,14,23-Triethyl-2,11,20,29,32-pentamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone Using HRMS and NMR". Talanta, 2021, 886, 8837-8840.

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