CAS 92333-25-0

4-Pyridyl acetonitrile hydrochloride 4-cyanomethylpyridine monohydrochloride 4-pyridineacetonitrile hydrochloride 4-pyridineacetonitrilehcl 4-pyridy lacetonitrile hyclorchloride 4-pyridylacetonitrile hcl 4-pyridylacetonitrile hydrochloride 4-pyridylacetonitrile monohydrochloride 92333-25-0 pyridine-4-acetonitrile hydrochloride

纯度 97%+现货药物标准品
CAS 号92333-25-0
分子式C7H6N2 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

 4-Pyridyl acetonitrile hydrochloride
4-cyanomethylpyridine monohydrochloride
4-pyridineacetonitrile hydrochloride
4-pyridineacetonitrilehcl
4-pyridy lacetonitrile hyclorchloride
4-pyridylacetonitrile hcl
4-pyridylacetonitrile hydrochloride
4-pyridylacetonitrile monohydrochloride
92333-25-0
pyridine-4-acetonitrile hydrochloride CAS 92333-25-0 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品(4-Pyridyl acetonitrile hydrochloride 4-cyanomethylpyridine monohydrochloride 4-pyridineacetonitrile hydrochloride 4-pyridineacetonitrilehcl 4-pyridy lacetonitrile hyclorchloride 4-pyridylacetonitrile hcl 4-pyridylacetonitrile hydrochloride 4-pyridylacetonitrile monohydrochloride 92333-25-0 pyridine-4-acetonitrile hydrochloride,CAS 92333-25-0),分子式 C7H6N2 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。

CAS编号 92333-25-0 对应的化合物(英文标识 4-Pyridyl acetonitrile hydrochloride 4-cyanomethylpyridine monohydrochloride 4-pyridineacetonitrile hydrochloride 4-pyridineacetonitrilehcl 4-pyridy lacetonitrile hyclorchloride 4-pyridylacetonitrile hcl 4-pyridylacetonitrile hydrochloride 4-pyridylacetonitrile monohydrochloride 92333-25-0 pyridine-4-acetonitrile hydrochloride),化学式 C7H6N2 HCl,相对分子质量 154.60。 受分子结构中含氰基,含氯取代的影响,表现为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)。其固体形态的物理化学属性——包括154.60 g/mol的分子量——对于选择合适的样品前处理方法和分析

应用场景:在化学分析实验室中,(CAS 92333-25-0)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以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。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇配制,于2-8°C冷藏保存,避光,密闭保存防止挥发条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称
分子式C7H6N2 HCl
分子量154.60 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)5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1983年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. 发明人陈志强,周伟,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112426660 A, 授权公告日 2015-02-23.
  2. 发明人韩伟,罗永刚,高志强. "Method for the Synthesis of 4-Pyridyl acetonitrile hydrochloride 4-cyanomethylpyridine monohydrochloride 4-pyridineacetonitrile hydrochloride 4-pyridineacetonitrilehcl 4-pyridy lacetonitrile hyclorchloride 4-pyridylacetonitrile hcl 4-pyridylacetonitrile hydrochloride 4-pyridylacetonitrile monohydrochloride 92333-25-0 pyridine-4-acetonitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 111675623 A, 授权公告日 2024-02-24.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 434, (8), 4803-4825.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 745, (5), 979-1004.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Pyridyl acetonitrile hydrochloride 4-cyanomethylpyridine monohydrochloride 4-pyridineacetonitrile hydrochloride 4-pyridineacetonitrilehcl 4-pyridy lacetonitrile hyclorchloride 4-pyridylacetonitrile hcl 4-pyridylacetonitrile hydrochloride 4-pyridylacetonitrile monohydrochloride 92333-25-0 pyridine-4-acetonitrile hydrochloride Using HRMS and NMR". Sci. Total Environ., 2019, 1119, 6277-6297.

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