tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate CAS 834881-66-2

tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate

纯度 97%+现货药物标准品
CAS 号834881-66-2
分子式C17H21N3O3
分子量315.37 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

tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate CAS 834881-66-2 结构式 Chemical Structure

产品介绍 Description

CAS 834881-66-2 对应的tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate(tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate)为 CATO 佳途药物标准品产品线成员。分子式 C17H21N3O3,分子量 315.37。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。

依据分子式为 C17H21N3O3 的tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate结构特征,其分子内含甾体骨架,酰胺类,含羟基,含醚键,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 315.37 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光谱中具有特征性吸收带,适用于紫外或二极管阵列检测器(DAD)的定量分析。 CAS编号 834881-66-2 对应的化合物tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate(英文标识 tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate),化学式

应用场景:在化学分析实验室中,tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate(CAS 834881-66-2)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tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-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

理化性质 Physical & Chemical Properties

中文名称tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate
分子式C17H21N3O3
分子量315.37 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3

相关专利 Related Patents

  1. 发明人张德明,高志强,罗永刚. "一种tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate的合成方法" [P]. 中国发明专利, 专利号 CN 113155621 A, 授权公告日 2022-12-18.
  2. Lee S K, Patel M V, Anderson J P. "Method for the Synthesis of tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate" [P]. US Patent, US 9097642 B2, 2019-12-09.
  3. Schröder R, Stevens L M, Klinger H. "A Process for Preparing High-Purity tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate" [P]. US Patent, US 9599844 B2, 2021-12-03.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 2131, (8), 295-322.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate as an Impurity". J. Agric. Food Chem., 2020, 797, (5), 7589-7594.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate Using HRMS and NMR". J. Sep. Sci., 2020, 1417, (4), 3997-4016.
  4. Brown R C, Davis S M. "Forced Degradation Studies to Evaluate tert-butyl 4-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-1-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2014, 982, (4), 3498-3505.

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