3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid CAS 1803586-08-4

3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid

纯度 97%+现货药物标准品
CAS 号1803586-08-4
分子式C18H21N3O4
分子量343.38 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

3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid 3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid CAS 1803586-08-4 结构式 Chemical Structure

产品介绍 Description

CAS 1803586-08-4 对应的3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid(3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid)为 CATO 佳途药物标准品产品线成员。分子式 C18H21N3O4,分子量 343.38。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。

与同类药物标准品相比,3-{1-(benzyloxy)carbonylpiperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid的分子量为343.38 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 1803586-08-4 对应的化合物3-{1-(benzyloxy)carbonylpiperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid(英文标识 3-{1-(benzyloxy)carbonylpiperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid),化学式 C18H21N3O4,相对分子质量 343.38。 受分子结构中黄酮骨架,酰胺类,含羟基,含醚键的影响,3-{1-(benzyloxy)carbonylpiperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid表现为淡黄色至黄色结晶性粉末。其固体形态的物理化学属性——包括

应用场景:针对化学分析用途,3-{1- (benzyloxy)carbonyl piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid(3-{1- (benzyloxy)carbonyl piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid)是具有明确定量溯源的认证级对照品。 推荐以3-{1- (benzyloxy)carbonyl piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid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。

理化性质 Physical & Chemical Properties

中文名称3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid
分子式C18H21N3O4
分子量343.38 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)10.0
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3

相关专利 Related Patents

  1. Hughes D C, Schröder R, Park J H. "一种3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid的合成方法" [P]. US Patent, US 9428866 B2, 2018-07-02.
  2. 发明人王建平,郑宇鹏,钱学锋. "Method for the Synthesis of 3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110337610 B, 授权公告日 2021-02-21.
  3. 发明人罗永刚,刘建华,王建平. "A Process for Preparing High-Purity 3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114476434 B, 授权公告日 2024-09-22.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid in Pharmaceutical Formulations". Anal. Methods, 2013, 1858, (5), 2967-2988.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-{1-[(benzyloxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid as an Impurity". Biomed. Chromatogr., 2013, 1261, (12), 2314-2328.

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