[(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid CAS 771499-27-5

[(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid

纯度 97%+现货药物标准品
CAS 号771499-27-5
分子式C18H26N4O4S
分子量394.49 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-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid [(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid CAS 771499-27-5 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的[(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid（[(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid）为药物标准品，CAS 登记号 771499-27-5，分子式 C18H26N4O4S，分子量 394.49。纯度 97%+。产品现货库存充足，可提供定制化规格与批次追踪服务。

(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido4,5-dpyrimidin-4-yl)thioacetic acid的产生途径与其化学式中黄酮骨架，酰胺类，含砜基，含羟基，含醚键密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 (2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido4,5-dpyrimidin-4-yl)thioacetic acid（(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido4,5-dpyrimidin-4-yl)thioacetic acid），CAS注册编号 771499-27-5，化学分子式为 C18H26N4O4S，分子量 394.49 g/mol。 受分子结构中黄酮骨架，酰胺类，含砜基，含羟基，含醚键的影响，(2-hexyl-6-methyl-5,7-dioxo-8-prop

应用场景：针对化学分析用途， (2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido 4,5-d pyrimidin-4-yl)thio acetic acid（ (2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido 4,5-d pyrimidin-4-yl)thio acetic acid）是具有明确定量溯源的认证级对照品。 推荐以 (2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimid

理化性质 Physical & Chemical Properties

中文名称[(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid
分子式C18H26N4O4S
分子量394.49 g/mol
外观形态淡黄色至黄色结晶性粉末。（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；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）8.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1986年
含氮原子数4
含硫原子数1

相关专利 Related Patents

  1. 发明人林芳，唐晓军，郑宇鹏. "一种[(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid的合成方法" [P]. 中国发明专利, 专利号 CN 111163484 A, 授权公告日 2016-08-15.
  2. Sørensen M, Björnsson E, Jørgensen K. "Method for the Synthesis of [(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid" [P]. European Patent, EP 3736270 A1, 2024-02-19.

参考文献 Literature

  1. Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of [(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid in Pharmaceutical Formulations". Chromatographia, 2024, 761, 7661-7675.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of [(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid as an Impurity". Anal. Chem., 2015, 491, 2785-2796.
  3. Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of [(2-hexyl-6-methyl-5,7-dioxo-8-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio]acetic acid Using HRMS and NMR". Chemosphere, 2014, 673, 7865-7884.

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