4-吡啶丙醇 CAS 2629-72-3

2,6-dimethyl-4-(2-pyridinyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester hydrochloride 2629-72-3 A818365 diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride

纯度 97%+现货药物标准品
CAS 号2629-72-3
分子式C8H17NO
分子量143.23 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

4-吡啶丙醇 2,6-dimethyl-4-(2-pyridinyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester hydrochloride
2629-72-3
A818365
diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride CAS 2629-72-3 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的4-吡啶丙醇(2,6-dimethyl-4-(2-pyridinyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester hydrochloride 2629-72-3 A818365 diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride)为药物标准品,CAS 登记号 2629-72-3,分子式 C8H17NO,分子量 143.23。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台(UV-Vis, FLD, MS, FID)。 化学式为 C8H17NO 的4-吡啶丙醇(2,6-dimethyl-4-(2-pyridinyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester hydrochloride 2629-72-3 A818365 diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride),其CAS登记号是 2629-72-3,分子量为 143.23 g/mol。 依据分子式为 C8H17NO 的4-吡啶丙醇结构特征,其分子内含酰胺类,含羟基,含醚键,这意味着该化合物在红外光谱中会呈现特征性的官能团伸缩振动信号。分子量 143.23 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。分子中的氮原子赋予该化合物一定的碱性特征,在酸性流动相条件下可被有效质子化。 本品定值报告包含以下

应用场景:针对化学分析用途,4-吡啶丙醇(2,6-dimethyl-4-(2-pyridinyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester hydrochloride 2629-72-3 A818365 diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以4-吡啶丙醇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

理化性质 Physical & Chemical Properties

中文名称4-吡啶丙醇
分子式C8H17NO
分子量143.23 g/mol
外观形态白色至类白色液体。(具有氨/胺类微弱气味)
纯度97%+
储存条件2-8°C冷藏保存,避光
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性对光敏感,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)1.0
CAS登记年份(估)1957年
含氮原子数1

相关专利 Related Patents

  1. 发明人赵玉洁,高志强,杨光. "一种4-吡啶丙醇的合成方法" [P]. 中国发明专利, 专利号 CN 114083546 B, 授权公告日 2019-01-27.
  2. Björnsson E, Schröder R, Jørgensen K. "Method for the Synthesis of 2,6-dimethyl-4-(2-pyridinyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester hydrochloride 2629-72-3 A818365 diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride" [P]. European Patent, EP 3397223 A1, 2025-03-03.
  3. 发明人何建平,唐晓军,张德明. "A Process for Preparing High-Purity 2,6-dimethyl-4-(2-pyridinyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester hydrochloride 2629-72-3 A818365 diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 117515595 B, 授权公告日 2017-02-02.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-吡啶丙醇 in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 1361, (6), 3222-3244.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-吡啶丙醇 as an Impurity". Talanta, 2016, 1348, (2), 4119-4130.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-dimethyl-4-(2-pyridinyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester hydrochloride 2629-72-3 A818365 diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2011, 1769, (3), 562-588.

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