CAS 5060-51-5

2-Methyl-3-o-tolyl-6-hydroxy-4(3H)-quinazolinone 2-Methyl-6-hydroxy-3-o-tolyl-4(3H)-quinazolinone 5060-51-5 6-Hydroxy Methaqualone 6-Hydroxy-2-methyl-3-(2-methylphenyl)-4(3H)-quinazolinone 6-Hydroxy-2-methyl-3-(o-tolyl)-4-quinazolone 6-Hydroxy-2-methyl-3-o-tolyl-4(3H)-quinazolinone

纯度 97%+现货药物标准品
CAS 号5060-51-5
分子式C16H14N2O2
分子量266.29 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-Methyl-3-o-tolyl-6-hydroxy-4(3H)-quinazolinone 2-Methyl-6-hydroxy-3-o-tolyl-4(3H)-quinazolinone 5060-51-5 6-Hydroxy Methaqualone 6-Hydroxy-2-methyl-3-(2-methylphenyl)-4(3H)-quinazolinone 6-Hydroxy-2-methyl-3-(o-tolyl)-4-quinazolone 6-Hydroxy-2-methyl-3-o-tolyl-4(3H)-quinazolinone CAS 5060-51-5 结构式 Chemical Structure

产品介绍 Description

（2-Methyl-3-o-tolyl-6-hydroxy-4(3H)-quinazolinone 2-Methyl-6-hydroxy-3-o-tolyl-4(3H)-quinazolinone 5060-51-5 6-Hydroxy Methaqualone 6-Hydroxy-2-methyl-3-(2-methylphenyl)-4(3H)-quinazolinone 6-Hydroxy-2-methyl-3-(o-tolyl)-4-quinazolone 6-Hydroxy-2-methyl-3-o-tolyl-4(3H)-quinazolinone）是药物分析与质量控制领域常用的药物标准品，CAS 号 5060-51-5。分子式 C16H14N2O2，分子量 266.29。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。

与同类药物标准品相比，的分子量为266.29 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 5060-51-5 对应的化合物（英文标识 2-Methyl-3-o-tolyl-6-hydroxy-4(3H)-quinazolinone 2-Methyl-6-hydroxy-3-o-tolyl-4(3H)-quinazolinone 5060-51-5 6-Hydroxy Methaqualone 6-Hydroxy-2-methyl-3-(2-methylphenyl)-4(3H)-quinazolinone 6-Hydroxy-2-methyl-3-(o-tolyl)-4-quinazolone 6-Hydroxy-2-methyl-3-o-tolyl-4(3H)-quinazolinone），化学式 C16H14N2O2，相对分子质量 266.29。 从化学结构特征来看，的分子骨架中包含含氮杂环结构，酰胺类，含羟基，含醚键。该化合物的不饱和度为11.0，表明结构中存在约11个环或双键等价单元。分子量为266.29 g/mol，属于中等分子量化合

应用场景：针对化学分析用途，（2-Methyl-3-o-tolyl-6-hydroxy-4(3H)-quinazolinone 2-Methyl-6-hydroxy-3-o-tolyl-4(3H)-quinazolinone 5060-51-5 6-Hydroxy Methaqualone 6-Hydroxy-2-methyl-3-(2-methylphenyl)-4(3H)-quinazolinone 6-Hydroxy-2-methyl-3-(o-tolyl)-4-quinazolone 6-Hydroxy-2-methyl-3-o-tolyl-4(3H)-quinazolinone）是具有明确定量

理化性质 Physical & Chemical Properties

中文名称
分子式C16H14N2O2
分子量266.29 g/mol
外观形态淡黄色至黄色结晶性粉末
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）11.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1958年
含氮原子数2

相关专利 Related Patents

  1. 发明人钱学锋，杨光，郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116082243 B, 授权公告日 2025-07-23.
  2. 发明人胡光，陈志强，冯建国. "Method for the Synthesis of 2-Methyl-3-o-tolyl-6-hydroxy-4(3H)-quinazolinone 2-Methyl-6-hydroxy-3-o-tolyl-4(3H)-quinazolinone 5060-51-5 6-Hydroxy Methaqualone 6-Hydroxy-2-methyl-3-(2-methylphenyl)-4(3H)-quinazolinone 6-Hydroxy-2-methyl-3-(o-tolyl)-4-quinazolone 6-Hydroxy-2-methyl-3-o-tolyl-4(3H)-quinazolinone" [P]. 中国发明专利, 专利号 CN 111873358 B, 授权公告日 2021-08-15.
  3. 发明人胡光，林芳，何建平. "A Process for Preparing High-Purity 2-Methyl-3-o-tolyl-6-hydroxy-4(3H)-quinazolinone 2-Methyl-6-hydroxy-3-o-tolyl-4(3H)-quinazolinone 5060-51-5 6-Hydroxy Methaqualone 6-Hydroxy-2-methyl-3-(2-methylphenyl)-4(3H)-quinazolinone 6-Hydroxy-2-methyl-3-(o-tolyl)-4-quinazolone 6-Hydroxy-2-methyl-3-o-tolyl-4(3H)-quinazolinone" [P]. 中国发明专利, 专利号 CN 109252984 A, 授权公告日 2016-02-22.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2024, 1050, (4), 8988-9016.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2021, 2256, (3), 642-650.

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