9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride CAS 2060050-98-6

9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride

纯度 97%+现货药物标准品
CAS 号2060050-98-6
分子式C7H12N4O 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

9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride 9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride CAS 2060050-98-6 结构式 Chemical Structure

产品介绍 Description

CAS 2060050-98-6 对应的9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride(9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C7H12N4O HCl。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。

9-amino-2H,3H,5H,6H,7H,8H,9H-1,2,4triazolo4,3-aazepin-3-one hydrochloride的产生途径与其化学式中酰胺类,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。 CAS编号 2060050-98-6 对应的化合物9-amino-2H,3H,5H,6H,7H,8H,9H-1,2,4triazolo4,3-aazepin-3-one hydrochloride(英文标识 9-amino-2H,3H,5H,6H,7H,8H,9H-1,2,4triazolo4,3-aazepin-3-one hydrochloride),化学式 C7H12N4O HCl,相对分子质量 204.66。 受分子结构中酰胺类,含羟基,含醚键,含氯取代的影响,9-amino-2H,3H,5H,6H,7H,8H,9H-1,2,4triazolo4,3-aazepin-3-one hydrochloride表现为白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,具有氨/胺类微弱

应用场景:针对化学分析用途,9-amino-2H,3H,5H,6H,7H,8H,9H- 1,2,4 triazolo 4,3-a azepin-3-one hydrochloride(9-amino-2H,3H,5H,6H,7H,8H,9H- 1,2,4 triazolo 4,3-a azepin-3-one hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以9-amino-2H,3H,5H,6H,7H,8H,9H- 1,2,4 triazolo 4,3-a azepin-3-one hydrochloride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

理化性质 Physical & Chemical Properties

中文名称9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride
分子式C7H12N4O HCl
分子量204.66 g/mol
外观形态白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,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,密闭保存防止挥发
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)3.0
UV特征有紫外吸收
CAS登记年份(估)1997年
卤素含量Cl取代
含氮原子数4

相关专利 Related Patents

  1. Sørensen M, Lefèvre J P, Johansson L. "一种9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride的合成方法" [P]. European Patent, EP 3980968 A1, 2015-06-12.
  2. Williams B T, Park J H, Roberts E F. "Method for the Synthesis of 9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride" [P]. US Patent, US 10267155 B2, 2017-07-22.
  3. Rossi M, Johansson L, Kowalski A. "A Process for Preparing High-Purity 9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride" [P]. European Patent, EP 3426506 A1, 2024-08-09.

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 9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride in Pharmaceutical Formulations". J. Nat. Prod., 2012, 2472, (5), 1900-1914.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride as an Impurity". Phytochemistry, 2011, 797, (10), 5861-5876.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 9-amino-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-one hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2010, 1965, (4), 7246-7273.

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