(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride CAS 2044902-80-7

(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride

纯度 97%+现货药物标准品
CAS 号2044902-80-7
分子式C9H12N2O2 2*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

(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride (2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride CAS 2044902-80-7 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride((2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride,CAS 2044902-80-7),分子式 C9H12N2O2 2*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。

(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride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。 CAS编号 2044902-80-7 对应的化合物(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride(英文标识 (2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride),化学式 C9H12N2O2 2HCl,相对分子质量 216.66。 依据分子式为 C9H12N2O2 2HCl 的(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride结构特征,其分子内含含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代,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 216.66 g/mol

应用场景:(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride((2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride)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(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride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,根据检测灵敏度需求逐级稀释。 使用

理化性质 Physical & Chemical Properties

中文名称(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride
分子式C9H12N2O2 2*HCl
分子量216.66 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,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,密封防潮,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;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)4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1997年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. 发明人何建平,黄志刚,胡光. "一种(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 112442593 B, 授权公告日 2018-11-25.
  2. Yamamoto T, O'Brien P Q, Thompson G K. "Method for the Synthesis of (2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride" [P]. US Patent, US 10965853 B2, 2015-10-18.
  3. Nielsen H, Rossi M, Martínez F. "A Process for Preparing High-Purity (2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride" [P]. European Patent, EP 3329309 A1, 2023-06-03.

参考文献 Literature

  1. Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of (2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 1576, 5925-5929.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride as an Impurity". Anal. Methods, 2015, 1210, (4), 9182-9206.
  3. Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (2,3-dihydro-1,4-benzodioxin-2-ylmethyl)hydrazine dihydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 125, (11), 8507-8510.

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