[(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid CAS 291780-57-9

[(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid

纯度 97%+现货药物标准品
CAS 号291780-57-9
分子式C7H9N3O4S
分子量231.23 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

[(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid [(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid CAS 291780-57-9 结构式 Chemical Structure

产品介绍 Description

[(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid（[(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid，CAS 号 291780-57-9）是 CATO 佳途自主生产的药物标准品，分子式 C7H9N3O4S，分子量 231.23。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，(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thioacetic acid的分子量为231.23 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。 (2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thioacetic acid（(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thioacetic acid），CAS注册编号 291780-57-9，化学分子式为 C7H9N3O4S，分子量 231.23 g/mol。 (2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thioacetic acid（C7H9N3O4S）含有酰胺类，含砜基，羧酸类，含羟基，含醚键。具有较强的吸湿性，羧基赋予其一定的酸性特征，这些物理化学性质直接决

应用场景： (2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio acetic acid（ (2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio acetic acid，CAS 291780-57-9）的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以 (2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio acetic acid配制标准系列工作溶液，用于建立标

理化性质 Physical & Chemical Properties

中文名称[(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid
分子式C7H9N3O4S
分子量231.23 g/mol
外观形态类白色至淡黄色结晶性粉末。（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，密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO、水
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
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）2025年
含氮原子数3
含硫原子数1

相关专利 Related Patents

  1. 发明人黄志刚，马晓峰，高志强. "一种[(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid的合成方法" [P]. 中国发明专利, 专利号 CN 110958230 A, 授权公告日 2022-03-22.
  2. 发明人刘建华，陈志强，冯建国. "Method for the Synthesis of [(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid" [P]. 中国发明专利, 专利号 CN 110908673 A, 授权公告日 2022-08-23.
  3. 发明人王建平，钱学锋，罗永刚. "A Process for Preparing High-Purity [(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid" [P]. 中国发明专利, 专利号 CN 110666128 A, 授权公告日 2021-07-23.

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 [(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid in Pharmaceutical Formulations". J. Nat. Prod., 2014, 1779, (12), 7209-7230.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of [(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid as an Impurity". Anal. Chim. Acta, 2016, 303, 2569-2586.

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