1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one CAS 880279-88-9

1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one

纯度 97%+现货药物标准品
CAS 号880279-88-9
分子式C27H24N4O3S
分子量484.57 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

1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one 1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one CAS 880279-88-9 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one(1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one)为药物标准品,CAS 登记号 880279-88-9,分子式 C27H24N4O3S,分子量 484.57。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。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作为外标法校准标准品或系统适用性测试参考物质使用。 化学式为 C27H24N4O3S 的1-{2-(2,4-dimethylphenyl)-2-oxoethylsulfanyl}-4-(2-methoxyphenyl)methyl-4H,5H-1,2,4triazolo4,3-aquinazolin-5-one(1-{2-(2,4-dimethylphenyl)-2-oxoethylsulfanyl}-4-(2-methoxyphenyl)methyl-4H,5H-1,2,4triazolo4,3-aquinazolin-5-one),其CAS登记号是 880279-88-9,分子量为 484.57 g/mol。 从化学结构特征来看,1-{2-(2,4-dimethylphenyl)-2-oxoethylsulfanyl}-4-(2-methoxyphenyl)methyl-4H,5H-1,2,4triazolo4,3-aquin

应用场景:1-{ 2-(2,4-dimethylphenyl)-2-oxoethyl sulfanyl}-4- (2-methoxyphenyl)methyl -4H,5H- 1,2,4 triazolo 4,3-a quinazolin-5-one(1-{ 2-(2,4-dimethylphenyl)-2-oxoethyl sulfanyl}-4- (2-methoxyphenyl)methyl -4H,5H- 1,2,4 triazolo 4,3-a quinazolin-5-one,CAS 880279-88-9)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1-{ 2-(2,4-di

理化性质 Physical & Chemical Properties

中文名称1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one
分子式C27H24N4O3S
分子量484.57 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%+
储存条件阴凉处(≤25°C)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)18.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1987年
含氮原子数4
含硫原子数1

相关专利 Related Patents

  1. 发明人马晓峰,钱学锋,沈红梅. "一种1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one的合成方法" [P]. 中国发明专利, 专利号 CN 117480940 A, 授权公告日 2017-03-18.
  2. 发明人胡光,朱建伟,孙丽萍. "Method for the Synthesis of 1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one" [P]. 中国发明专利, 专利号 CN 117709075 A, 授权公告日 2022-02-21.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one in Pharmaceutical Formulations". Sci. Total Environ., 2012, 2305, (9), 8704-8733.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one as an Impurity". Environ. Sci. Technol., 2019, 271, (4), 2346-2358.
  3. Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one Using HRMS and NMR". Anal. Methods, 2021, 587, (10), 8723-8732.
  4. Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 1-{[2-(2,4-dimethylphenyl)-2-oxoethyl]sulfanyl}-4-[(2-methoxyphenyl)methyl]-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-5-one Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 2473, 2468-2482.

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