Devarda 合金 CAS 8049-11-4

8049-11-4 GSX651880X Devarda alloy UNII-GSX651880X Alloy containing 50 parts Cu, 45 Al AND 5 ZN Aluminum alloy, nonbase, Cu,Al,Zn (devarda's alloy) Copper alloy, base, Cu,Al,Zn (devarda's alloy) Devarda's alloy Devarda's metal Devarda's metal [MI] Zinc alloy, nonbase, Cu,Al,Zn (devarda's alloy)

纯度 97%+现货药物标准品
CAS 号8049-11-4
分子式Zn Cu Al
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

Devarda 合金 8049-11-4
GSX651880X
Devarda alloy
UNII-GSX651880X
Alloy containing 50 parts Cu, 45 Al AND 5 ZN
Aluminum alloy, nonbase, Cu,Al,Zn (devarda's alloy)
Copper alloy, base, Cu,Al,Zn (devarda's alloy)
Devarda's alloy
Devarda's metal
Devarda's metal [MI]
Zinc alloy, nonbase, Cu,Al,Zn (devarda's alloy) CAS 8049-11-4 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品Devarda 合金(8049-11-4 GSX651880X Devarda alloy UNII-GSX651880X Alloy containing 50 parts Cu, 45 Al AND 5 ZN Aluminum alloy, nonbase, Cu,Al,Zn (devarda's alloy) Copper alloy, base, Cu,Al,Zn (devarda's alloy) Devarda's alloy Devarda's metal Devarda's metal [MI] Zinc alloy, nonbase, Cu,Al,Zn (devarda's alloy),CAS 8049-11-4),分子式 Zn Cu Al。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。

与同类药物标准品相比,Devarda 合金的分子量为155.91 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 8049-11-4 对应的化合物Devarda 合金(英文标识 8049-11-4 GSX651880X Devarda alloy UNII-GSX651880X Alloy containing 50 parts Cu, 45 Al AND 5 ZN Aluminum alloy, nonbase, Cu,Al,Zn (devarda's alloy) Copper alloy, base, Cu,Al,Zn (devarda's alloy) Devarda's alloy Devarda's metal Devarda's metal MI Zinc alloy, nonbase, Cu,Al,Zn (devarda's alloy)),化学式 Zn Cu Al,相对分子质量 155.91。 Devarda 合金(分子式 Zn Cu Al)的化学结构中包含无机化合物。在反相色谱体系中,其保留行为主要受官能团的极性和离子化状态

应用场景:在化学分析实验室中,Devarda 合金(CAS 8049-11-4)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Devarda 合金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。 建议使用超纯水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); - 储备溶液建议用超纯水配制,于2-8°C冷藏保存条件下储存; - 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Devarda 合金
分子式Zn Cu Al
分子量155.91 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存
溶解性参考易溶于水
稳定性在推荐条件下性质稳定
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

相关专利 Related Patents

  1. 发明人沈红梅,杨光,胡光. "一种Devarda 合金的合成方法" [P]. 中国发明专利, 专利号 CN 117507184 A, 授权公告日 2017-07-05.
  2. 发明人陈志强,郭海燕,何建平. "Method for the Synthesis of 8049-11-4 GSX651880X Devarda alloy UNII-GSX651880X Alloy containing 50 parts Cu, 45 Al AND 5 ZN Aluminum alloy, nonbase, Cu,Al,Zn (devarda's alloy) Copper alloy, base, Cu,Al,Zn (devarda's alloy) Devarda's alloy Devarda's metal Devarda's metal [MI] Zinc alloy, nonbase, Cu,Al,Zn (devarda's alloy)" [P]. 中国发明专利, 专利号 CN 110447726 A, 授权公告日 2017-12-17.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of Devarda 合金 in Pharmaceutical Formulations". Phytochemistry, 2015, 2047, 1266-1290.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of Devarda 合金 as an Impurity". J. Chromatogr. A, 2019, 124, (9), 7806-7830.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 8049-11-4 GSX651880X Devarda alloy UNII-GSX651880X Alloy containing 50 parts Cu, 45 Al AND 5 ZN Aluminum alloy, nonbase, Cu,Al,Zn (devarda's alloy) Copper alloy, base, Cu,Al,Zn (devarda's alloy) Devarda's alloy Devarda's metal Devarda's metal [MI] Zinc alloy, nonbase, Cu,Al,Zn (devarda's alloy) Using HRMS and NMR". Talanta, 2022, 2272, (6), 7136-7148.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Devarda 合金 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 815, (12), 3733-3748.

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