methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate CAS 104680-77-5

methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate

纯度 97%+现货药物标准品
CAS 号104680-77-5
分子式C16H18N2O3
分子量286.33 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

methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate CAS 104680-77-5 结构式 Chemical Structure

产品介绍 Description

methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate(methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate,CAS 号 104680-77-5)是 CATO 佳途自主生产的药物标准品,分子式 C16H18N2O3,分子量 286.33。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。

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methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiroindole-3,3'-pyrrolizine-2'-carboxylate在内的目标物的控制。 化学式为 C16H18N2O3 的methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiroindole-3,3'-pyrrolizine-2'-carboxylate(methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiroindole-3,3'-pyrrolizine-2'-carboxylate),其CAS登记号是 104680-77-5,分子量为 286.33 g/mol。 methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiroindole-3,3'-pyrrolizine-2'-carboxylate(分子式 C16H18N2O3)的化学结构中包含含氮杂环结构,酰胺类,含羟

应用场景:在化学分析实验室中,methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro indole-3,3'-pyrrolizine -2'-carboxylate(CAS 104680-77-5)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro indole-3,3'-pyrrolizine -2'-carboxylate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/乙腈(1:1)为溶剂配制储备溶液,根据检测灵敏度

理化性质 Physical & Chemical Properties

中文名称methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate
分子式C16H18N2O3
分子量286.33 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)9.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1986年
含氮原子数2

相关专利 Related Patents

  1. Nielsen H, Rossi M, Martínez F. "一种methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate的合成方法" [P]. European Patent, EP 3912611 A1, 2018-06-09.
  2. 发明人高志强,孙丽萍,胡光. "Method for the Synthesis of methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate" [P]. 中国发明专利, 专利号 CN 108120664 A, 授权公告日 2018-04-26.

参考文献 Literature

  1. Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate in Pharmaceutical Formulations". J. Sep. Sci., 2016, 1540, (10), 3349-3367.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate as an Impurity". J. Nat. Prod., 2010, 2028, (8), 2426-2435.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate Using HRMS and NMR". Chromatographia, 2010, 1329, (10), 2035-2048.
  4. Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate methyl 2-oxo-1,1',2,2',5',6',7',7a'-octahydrospiro[indole-3,3'-pyrrolizine]-2'-carboxylate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 2197, (2), 3254-3261.

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