(4-Methyl-1-oxophthalazin-2(1H)-yl)acetic acid CAS 68775-82-6

(4-Methyl-1-oxo-1H-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1 h-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1h-phthalazin-2-yl)acetic acid (4-methyl-1-oxophthalazin-2(1h)-yl)acetic acid 2-(4-methyl-1-oxo-1,2-dihydrophthalazin-2-yl)acetic acid 2-carboxymethyl-4-methyl-1(2h)-phthalazinone 68775-82-6

纯度 97%+现货药物标准品
CAS 号68775-82-6
分子式C11H16N2O3
分子量224.26 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

(4-Methyl-1-oxophthalazin-2(1H)-yl)acetic acid (4-Methyl-1-oxo-1H-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1 h-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1h-phthalazin-2-yl)acetic acid (4-methyl-1-oxophthalazin-2(1h)-yl)acetic acid 2-(4-methyl-1-oxo-1,2-dihydrophthalazin-2-yl)acetic acid 2-carboxymethyl-4-methyl-1(2h)-phthalazinone 68775-82-6 CAS 68775-82-6 结构式 Chemical Structure

产品介绍 Description

(4-Methyl-1-oxophthalazin-2(1H)-yl)acetic acid（(4-Methyl-1-oxo-1H-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1 h-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1h-phthalazin-2-yl)acetic acid (4-methyl-1-oxophthalazin-2(1h)-yl)acetic acid 2-(4-methyl-1-oxo-1,2-dihydrophthalazin-2-yl)acetic acid 2-carboxymethyl-4-methyl-1(2h)-phthalazinone 68775-82-6）是药物分析与质量控制领域常用的药物标准品，CAS 号 68775-82-6。分子式 C11H16N2O3，分子量 224.26。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。

推荐用于分析方法开发与验证，产品提供完整COA证书，确保ISO 17034标准的量值溯源要求。适用于GLP实验室的日常分析。 化学式为 C11H16N2O3 的(4-Methyl-1-oxophthalazin-2(1H)-yl)acetic acid（(4-Methyl-1-oxo-1H-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1 h-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1h-phthalazin-2-yl)acetic acid (4-methyl-1-oxophthalazin-2(1h)-yl)acetic acid 2-(4-methyl-1-oxo-1,2-dihydrophthalazin-2-yl)acetic acid 2-carboxymethyl-4-methyl-1(2h)-phthalazinone 68775-82-6），其CAS登记号是 68775-82-6，分子量为 224.26 g/mol。 从化学结构特征来看，(4-Methyl

应用场景：(4-Methyl-1-oxophthalazin-2(1H)-yl)acetic acid（(4-Methyl-1-oxo-1H-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1 h-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1h-phthalazin-2-yl)acetic acid (4-methyl-1-oxophthalazin-2(1h)-yl)acetic acid 2-(4-methyl-1-oxo-1,2-dihydrophthalazin-2-yl)acetic acid 2-car

理化性质 Physical & Chemical Properties

中文名称(4-Methyl-1-oxophthalazin-2(1H)-yl)acetic acid
分子式C11H16N2O3
分子量224.26 g/mol
外观形态类白色至淡黄色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存，避光，密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO
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）1976年
含氮原子数2

相关专利 Related Patents

  1. Hughes D C, Mueller T, Johnson M A. "一种(4-Methyl-1-oxophthalazin-2(1H)-yl)acetic acid的合成方法" [P]. US Patent, US 9671315 B2, 2020-06-28.
  2. 发明人周伟，郭海燕，李文辉. "Method for the Synthesis of (4-Methyl-1-oxo-1H-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1 h-phthalazin-2-yl)-acetic acid (4-methyl-1-oxo-1h-phthalazin-2-yl)acetic acid (4-methyl-1-oxophthalazin-2(1h)-yl)acetic acid 2-(4-methyl-1-oxo-1,2-dihydrophthalazin-2-yl)acetic acid 2-carboxymethyl-4-methyl-1(2h)-phthalazinone 68775-82-6" [P]. 中国发明专利, 专利号 CN 116377456 B, 授权公告日 2018-07-14.

参考文献 Literature

  1. Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of (4-Methyl-1-oxophthalazin-2(1H)-yl)acetic acid in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 1259, (4), 456-461.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of (4-Methyl-1-oxophthalazin-2(1H)-yl)acetic acid as an Impurity". J. Sep. Sci., 2011, 1683, 6371-6389.

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