(S)-7-乙基-7-羟基-7H-[1,3]二氧杂环戊烯并[4,5-g]吡喃并[3',4':6,7]吲哚并[1,2-b]喹啉-8,11(10H,13H)-二酮 CAS 135415-73-5

(S)-7-Ethyl-7-hydroxy-7H-[1,3]dioxolo[4,5-g]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-8,11(10H,13H)-dione

纯度 97%+现货药物标准品
CAS 号135415-73-5
分子式C21H16N2O6
分子量392.36 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

(S)-7-乙基-7-羟基-7H-[1,3]二氧杂环戊烯并[4,5-g]吡喃并[3',4':6,7]吲哚并[1,2-b]喹啉-8,11(10H,13H)-二酮 (S)-7-Ethyl-7-hydroxy-7H-[1,3]dioxolo[4,5-g]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-8,11(10H,13H)-dione CAS 135415-73-5 结构式 Chemical Structure

产品介绍 Description

(S)-7-乙基-7-羟基-7H-[1,3]二氧杂环戊烯并[4,5-g]吡喃并[3',4':6,7]吲哚并[1,2-b]喹啉-8,11(10H,13H)-二酮((S)-7-Ethyl-7-hydroxy-7H-[1,3]dioxolo[4,5-g]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-8,11(10H,13H)-dione,CAS 号 135415-73-5)是 CATO 佳途自主生产的药物标准品,分子式 C21H16N2O6,分子量 392.36。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

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。 (S)-7-乙基-7-羟基-7H-1,3二氧杂环戊烯并4,5-g吡喃并3',4':6,7吲哚并1,2-b喹啉-8,11(10H,13H)-二酮((S)-7-Ethyl-7-hydroxy-7H-1,3dioxolo4,5-gpyrano3',4':6,7indolizino1,2-bquinoline-8,11(10H,13H)-dione),CAS注册编号 135415-73-5,化学分子式为 C21H16N2O6,分子量 392.36 g/mol。 (S)-7-乙基-7-羟基-7H-1,3二氧杂环戊烯并4,5-g吡喃并3',4':6,7吲哚并1,2-b喹啉-8,11(10H,13H)-二酮(分子式 C21H16N2O6)的化学结构中包含黄酮骨架,酰胺类,含羟基,含醚键。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影响,这为HPLC-UV/DAD或LC-MS方法的建

应用场景:(S)-7-乙基-7-羟基-7H- 1,3 二氧杂环戊烯并 4,5-g 吡喃并 3',4':6,7 吲哚并 1,2-b 喹啉-8,11(10H,13H)-二酮((S)-7-Ethyl-7-hydroxy-7H- 1,3 dioxolo 4,5-g pyrano 3',4':6,7 indolizino 1,2-b quinoline-8,11(10H,13H)-dione,CAS 135415-73-5)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以(S)-7-乙基-7-羟基-7H- 1,3 二氧杂环戊烯并 4,5-g 吡喃并 3',4':6,7 吲哚并 1,2-b 喹啉-8,11

理化性质 Physical & Chemical Properties

中文名称(S)-7-乙基-7-羟基-7H-[1,3]二氧杂环戊烯并[4,5-g]吡喃并[3',4':6,7]吲哚并[1,2-b]喹啉-8,11(10H,13H)-二酮
分子式C21H16N2O6
分子量392.36 g/mol
外观形态淡黄色至黄色结晶性粉末
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)15.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1995年
含氮原子数2

相关专利 Related Patents

  1. 发明人马晓峰,何建平,郑宇鹏. "一种(S)-7-乙基-7-羟基-7H-[1,3]二氧杂环戊烯并[4,5-g]吡喃并[3',4':6,7]吲哚并[1,2-b]喹啉-8,11(10H,13H)-二酮的合成方法" [P]. 中国发明专利, 专利号 CN 110922678 B, 授权公告日 2023-01-20.
  2. 发明人孙丽萍,杨光,王建平. "Method for the Synthesis of (S)-7-Ethyl-7-hydroxy-7H-[1,3]dioxolo[4,5-g]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-8,11(10H,13H)-dione" [P]. 中国发明专利, 专利号 CN 112640585 B, 授权公告日 2017-11-15.
  3. Nielsen H, Rossi M, Schröder R. "A Process for Preparing High-Purity (S)-7-Ethyl-7-hydroxy-7H-[1,3]dioxolo[4,5-g]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-8,11(10H,13H)-dione" [P]. European Patent, EP 3548958 A1, 2016-01-02.

参考文献 Literature

  1. Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of (S)-7-乙基-7-羟基-7H-[1,3]二氧杂环戊烯并[4,5-g]吡喃并[3',4':6,7]吲哚并[1,2-b]喹啉-8,11(10H,13H)-二酮 in Pharmaceutical Formulations". Talanta, 2013, 1520, (6), 8960-8965.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S)-7-乙基-7-羟基-7H-[1,3]二氧杂环戊烯并[4,5-g]吡喃并[3',4':6,7]吲哚并[1,2-b]喹啉-8,11(10H,13H)-二酮 as an Impurity". Rapid Commun. Mass Spectrom., 2022, 1445, 3529-3554.
  3. Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (S)-7-Ethyl-7-hydroxy-7H-[1,3]dioxolo[4,5-g]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-8,11(10H,13H)-dione Using HRMS and NMR". Environ. Sci. Technol., 2022, 567, 3562-3571.
  4. Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate (S)-7-乙基-7-羟基-7H-[1,3]二氧杂环戊烯并[4,5-g]吡喃并[3',4':6,7]吲哚并[1,2-b]喹啉-8,11(10H,13H)-二酮 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 185, 5670-5700.

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...