Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl- CAS 87264-55-9

Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-

纯度 97%+现货药物标准品
CAS 号87264-55-9
分子式C21H23NO5
分子量369.41 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

Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl- Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl- CAS 87264-55-9 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-(Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-,CAS 87264-55-9),分子式 C21H23NO5,分子量 369.41。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。

Spiro3H-2-benzopyran-3,5’(3’aH)-1,3dioxolo4,5-gisoquinoline, 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-的产生途径与其化学式中黄酮骨架,酰胺类,含羟基,含醚键密切相关,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 C21H23NO5 的Spiro3H-2-benzopyran-3,5’(3’aH)-1,3dioxolo4,5-gisoquinoline, 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-(Spiro3H-2-benzopyran-3,5’(3’aH)-1,3dioxolo4,5-gisoquinoline, 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-),其CAS登记号是 87264-55-9,分子量为 369.41 g/mol。 从化学结构特征来看,Spiro3H-2-benzopyran-3,5’(3’aH

应用场景:Spiro 3H-2-benzopyran-3,5’(3’aH)- 1,3 dioxolo 4,5-g isoquinoline , 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-(Spiro 3H-2-benzopyran-3,5’(3’aH)- 1,3 dioxolo 4,5-g isoquinoline , 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-,CAS 87264-55-9)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Spiro 3H-2-benzopyran-3,5’(3’a

理化性质 Physical & Chemical Properties

中文名称Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-
分子式C21H23NO5
分子量369.41 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)11.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1981年
含氮原子数1

相关专利 Related Patents

  1. 发明人马晓峰,何建平,郭海燕. "一种Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-的合成方法" [P]. 中国发明专利, 专利号 CN 111902693 A, 授权公告日 2016-03-09.
  2. 发明人唐晓军,刘建华,林芳. "Method for the Synthesis of Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-" [P]. 中国发明专利, 专利号 CN 109394959 A, 授权公告日 2021-08-25.
  3. 发明人黄志刚,杨光,张德明. "A Process for Preparing High-Purity Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl-" [P]. 中国发明专利, 专利号 CN 117792872 A, 授权公告日 2025-01-19.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl- in Pharmaceutical Formulations". Food Chem., 2014, 1926, 4156-4162.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl- as an Impurity". Phytochemistry, 2015, 2412, (1), 9588-9606.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl- Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 1762, (2), 2242-2260.
  4. Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Spiro[3H-2-benzopyran-3,5’(3’aH)-[1,3]dioxolo[4,5-g]isoquinoline], 1,4,7’,8’-tetrahydro-7,8-dimethoxy-6’-methyl- Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2014, 1408, (12), 7191-7199.

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