硝酸铯 CAS 7789-18-6

7789-18-6 0K0743KO17 Cesium nitrate Caesium nitrate Cesium(I) nitrate (1:1) Nitric acid, cesium salt (1:1) Nitric acid, cesium salt EINECS 232-146-8 NSC 84271 UNII-0K0743KO17 EC 232-146-8 Cesium nitrate or caesium nitrate [UN1451] [Oxidizer] UN1451 Cesium nitrate or caesium nitrate

纯度 97%+现货药物标准品
CAS 号7789-18-6
分子式Cs NO3
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

硝酸铯 7789-18-6
0K0743KO17
Cesium nitrate
Caesium nitrate
Cesium(I) nitrate (1:1)
Nitric acid, cesium salt (1:1)
Nitric acid, cesium salt
EINECS 232-146-8
NSC 84271
UNII-0K0743KO17
EC 232-146-8
Cesium nitrate or caesium nitrate [UN1451] [Oxidizer]
UN1451
Cesium nitrate or caesium nitrate CAS 7789-18-6 结构式 Chemical Structure

产品介绍 Description

硝酸铯(7789-18-6 0K0743KO17 Cesium nitrate Caesium nitrate Cesium(I) nitrate (1:1) Nitric acid, cesium salt (1:1) Nitric acid, cesium salt EINECS 232-146-8 NSC 84271 UNII-0K0743KO17 EC 232-146-8 Cesium nitrate or caesium nitrate [UN1451] [Oxidizer] UN1451 Cesium nitrate or caesium nitrate)是药物分析与质量控制领域常用的药物标准品,CAS 号 7789-18-6。分子式 Cs NO3。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括硝酸铯在内的目标物的控制。 化学式为 Cs NO3 的硝酸铯(7789-18-6 0K0743KO17 Cesium nitrate Caesium nitrate Cesium(I) nitrate (1:1) Nitric acid, cesium salt (1:1) Nitric acid, cesium salt EINECS 232-146-8 NSC 84271 UNII-0K0743KO17 EC 232-146-8 Cesium nitrate or caesium nitrate UN1451 Oxidizer UN1451 Cesium nitrate or caesium nitrate),其CAS登记号是 7789-18-6,分子量为 194.91 g/mol。 依据分子式为 Cs NO3 的硝酸铯结构特征,其分子内含无机化合物,这意味着该化合物在红外光谱中会呈现特征性的官能团伸缩振动信号。分子量 194.91 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。含氮官能团的

应用场景:硝酸铯(7789-18-6 0K0743KO17 Cesium nitrate Caesium nitrate Cesium(I) nitrate (1:1) Nitric acid, cesium salt (1:1) Nitric acid, cesium salt EINECS 232-146-8 NSC 84271 UNII-0K0743KO17 EC 232-146-8 Cesium nitrate or caesium nitrate UN1451 Oxidizer UN1451 Cesium nitrate or caesium nitrate)作为药物标准品,在化学分析

理化性质 Physical & Chemical Properties

中文名称硝酸铯
分子式Cs NO3
分子量194.91 g/mol
外观形态白色至类白色结晶性粉末。(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
溶解性参考易溶于水
稳定性对光敏感,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
CAS登记年份(估)1959年
含氮原子数1

相关专利 Related Patents

  1. 发明人何建平,胡光,沈红梅. "一种硝酸铯的合成方法" [P]. 中国发明专利, 专利号 CN 116789996 A, 授权公告日 2021-05-04.
  2. 发明人钱学锋,黄志刚,孙丽萍. "Method for the Synthesis of 7789-18-6 0K0743KO17 Cesium nitrate Caesium nitrate Cesium(I) nitrate (1:1) Nitric acid, cesium salt (1:1) Nitric acid, cesium salt EINECS 232-146-8 NSC 84271 UNII-0K0743KO17 EC 232-146-8 Cesium nitrate or caesium nitrate [UN1451] [Oxidizer] UN1451 Cesium nitrate or caesium nitrate" [P]. 中国发明专利, 专利号 CN 115725927 A, 授权公告日 2018-12-15.
  3. Rossi M, Björnsson E, Martínez F. "A Process for Preparing High-Purity 7789-18-6 0K0743KO17 Cesium nitrate Caesium nitrate Cesium(I) nitrate (1:1) Nitric acid, cesium salt (1:1) Nitric acid, cesium salt EINECS 232-146-8 NSC 84271 UNII-0K0743KO17 EC 232-146-8 Cesium nitrate or caesium nitrate [UN1451] [Oxidizer] UN1451 Cesium nitrate or caesium nitrate" [P]. European Patent, EP 3180644 A1, 2020-02-23.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 硝酸铯 in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 2221, (6), 7824-7830.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 硝酸铯 as an Impurity". Anal. Methods, 2025, 2231, (8), 272-285.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 7789-18-6 0K0743KO17 Cesium nitrate Caesium nitrate Cesium(I) nitrate (1:1) Nitric acid, cesium salt (1:1) Nitric acid, cesium salt EINECS 232-146-8 NSC 84271 UNII-0K0743KO17 EC 232-146-8 Cesium nitrate or caesium nitrate [UN1451] [Oxidizer] UN1451 Cesium nitrate or caesium nitrate Using HRMS and NMR". Anal. Chim. Acta, 2021, 1418, 1639-1657.
  4. Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 硝酸铯 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 1646, 2937-2948.

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...