硫代乙醇酸铵 溶液 CAS 5421-46-5

6P9E788VZZ 5421-46-5 Acetic acid, mercapto-, monoammonium salt Ammonium mercaptoacetate Ammonium thioglycolate Mercaptoacetic acid, monoammonium salt Acetic acid, 2-mercapto-, ammonium salt (1:1) AI3-26246 Ammonium thioglycollate EINECS 226-540-9 NSC 6954 Thiofaco A-50 Thioglycolic acid ammonium salt Thioglycollic acid, ammonium salt USAF MO-2 HSDB 7167 UNII-6P9E788VZZ EC 226-540-9

纯度 97%+现货药物标准品
CAS 号5421-46-5
分子式C2H3O2S H4N
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

硫代乙醇酸铵 溶液 6P9E788VZZ
5421-46-5
Acetic acid, mercapto-, monoammonium salt
Ammonium mercaptoacetate
Ammonium thioglycolate
Mercaptoacetic acid, monoammonium salt
Acetic acid, 2-mercapto-, ammonium salt (1:1)
AI3-26246
Ammonium thioglycollate
EINECS 226-540-9
NSC 6954
Thiofaco A-50
Thioglycolic acid ammonium salt
Thioglycollic acid, ammonium salt
USAF MO-2
HSDB 7167
UNII-6P9E788VZZ
EC 226-540-9 CAS 5421-46-5 结构式 Chemical Structure

产品介绍 Description

硫代乙醇酸铵 溶液(6P9E788VZZ 5421-46-5 Acetic acid, mercapto-, monoammonium salt Ammonium mercaptoacetate Ammonium thioglycolate Mercaptoacetic acid, monoammonium salt Acetic acid, 2-mercapto-, ammonium salt (1:1) AI3-26246 Ammonium thioglycollate EINECS 226-540-9 NSC 6954 Thiofaco A-50 Thioglycolic acid ammonium salt Thioglycollic acid, ammonium salt USAF MO-2 HSDB 7167 UNII-6P9E788VZZ EC 226-540-9,CAS 号 5421-46-5)是 CATO 佳途自主生产的药物标准品,分子式 C2H3O2S H4N。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

与同类药物标准品相比,硫代乙醇酸铵 溶液的分子量为109.14 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。 硫代乙醇酸铵 溶液(6P9E788VZZ 5421-46-5 Acetic acid, mercapto-, monoammonium salt Ammonium mercaptoacetate Ammonium thioglycolate Mercaptoacetic acid, monoammonium salt Acetic acid, 2-mercapto-, ammonium salt (1:1) AI3-26246 Ammonium thioglycollate EINECS 226-540-9 NSC 6954 Thiofaco A-50 Thioglycolic acid ammonium salt Thioglycollic acid, ammonium salt USAF MO-2 HSDB 7167 UNII-6P9E788VZZ EC 226-540-9),CAS注册编号 5421-46-5,化学分子式为 C2H3O2S H4N

应用场景:在化学分析实验室中,硫代乙醇酸铵 溶液(CAS 5421-46-5)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以硫代乙醇酸铵 溶液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/乙腈(1:1)配制,于2-8°C冷藏保存,避光条件下储存; - 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

中文名称硫代乙醇酸铵 溶液
分子式C2H3O2S H4N
分子量109.14 g/mol
外观形态白色至类白色液体。(具有氨/胺类微弱气味,含硫化合物特征性气味)
纯度97%+
储存条件2-8°C冷藏保存,避光
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性对光敏感,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)0.0
CAS登记年份(估)1958年
含氮原子数1
含硫原子数1

相关专利 Related Patents

  1. 发明人徐明华,郑宇鹏,林芳. "一种硫代乙醇酸铵 溶液的合成方法" [P]. 中国发明专利, 专利号 CN 117676290 A, 授权公告日 2016-05-10.
  2. 发明人韩伟,唐晓军,郑宇鹏. "Method for the Synthesis of 6P9E788VZZ 5421-46-5 Acetic acid, mercapto-, monoammonium salt Ammonium mercaptoacetate Ammonium thioglycolate Mercaptoacetic acid, monoammonium salt Acetic acid, 2-mercapto-, ammonium salt (1:1) AI3-26246 Ammonium thioglycollate EINECS 226-540-9 NSC 6954 Thiofaco A-50 Thioglycolic acid ammonium salt Thioglycollic acid, ammonium salt USAF MO-2 HSDB 7167 UNII-6P9E788VZZ EC 226-540-9" [P]. 中国发明专利, 专利号 CN 111921863 A, 授权公告日 2021-04-21.
  3. 发明人马晓峰,钱学锋,赵玉洁. "A Process for Preparing High-Purity 6P9E788VZZ 5421-46-5 Acetic acid, mercapto-, monoammonium salt Ammonium mercaptoacetate Ammonium thioglycolate Mercaptoacetic acid, monoammonium salt Acetic acid, 2-mercapto-, ammonium salt (1:1) AI3-26246 Ammonium thioglycollate EINECS 226-540-9 NSC 6954 Thiofaco A-50 Thioglycolic acid ammonium salt Thioglycollic acid, ammonium salt USAF MO-2 HSDB 7167 UNII-6P9E788VZZ EC 226-540-9" [P]. 中国发明专利, 专利号 CN 112104632 A, 授权公告日 2019-05-09.

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 硫代乙醇酸铵 溶液 in Pharmaceutical Formulations". Phytochemistry, 2022, 609, (7), 2220-2223.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 硫代乙醇酸铵 溶液 as an Impurity". Food Chem., 2018, 1208, (5), 9323-9346.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6P9E788VZZ 5421-46-5 Acetic acid, mercapto-, monoammonium salt Ammonium mercaptoacetate Ammonium thioglycolate Mercaptoacetic acid, monoammonium salt Acetic acid, 2-mercapto-, ammonium salt (1:1) AI3-26246 Ammonium thioglycollate EINECS 226-540-9 NSC 6954 Thiofaco A-50 Thioglycolic acid ammonium salt Thioglycollic acid, ammonium salt USAF MO-2 HSDB 7167 UNII-6P9E788VZZ EC 226-540-9 Using HRMS and NMR". Anal. Methods, 2019, 958, 9040-9067.

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