tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride CAS 1803582-66-2

tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride

纯度 97%+现货药物标准品
CAS 号1803582-66-2
分子式C14H20N2O3 HCl
分子量N/A 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 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride CAS 1803582-66-2 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride(tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride,CAS 1803582-66-2),分子式 C14H20N2O3 HCl。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。

tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride的产生途径与其化学式中含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代密切相关,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 C14H20N2O3 HCl 的tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride(tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride),其CAS登记号是 1803582-66-2,分子量为 300.78 g/mol。 依据分子式为 C14H20N2O3 HCl 的tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride结构特征,其分子

应用场景:tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride(tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride配制标准系列工作溶液,用于建立标准曲

理化性质 Physical & Chemical Properties

中文名称tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride
分子式C14H20N2O3 HCl
分子量300.78 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味)
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;含酯键,遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1995年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. 发明人高志强,胡光,沈红梅. "一种tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 114935065 B, 授权公告日 2024-05-02.
  2. Schröder R, Johansson L, Jørgensen K. "Method for the Synthesis of tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride" [P]. European Patent, EP 3435171 A1, 2019-02-02.
  3. 发明人胡光,杨光,李文辉. "A Process for Preparing High-Purity tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 117625368 A, 授权公告日 2017-05-18.

参考文献 Literature

  1. Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride in Pharmaceutical Formulations". Chemosphere, 2023, 137, (10), 8578-8585.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride as an Impurity". J. Pharm. Biomed. Anal., 2019, 1708, (4), 7326-7343.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 672, (7), 3418-3448.
  4. Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate tert-butyl 7-amino-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate hydrochloride Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2021, 481, (10), 5154-5179.

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