甲基琥珀酸酐 CAS 4100-80-5

4100-80-5 2,5-Furandione, dihydro-3-methyl- Methylsuccinic anhydride Succinic anhydride, methyl- (8CI) AI3-11208 EINECS 223-870-5 2-Methylsuccinic anhydride 3-Methylsuccinic anhydride NSC 65437 Pyrotartaric anhydride

纯度 97%+现货药物标准品
CAS 号4100-80-5
分子式C5H6O3
分子量114.10 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

甲基琥珀酸酐 4100-80-5
2,5-Furandione, dihydro-3-methyl-
Methylsuccinic anhydride
Succinic anhydride, methyl- (8CI)
AI3-11208
EINECS 223-870-5
2-Methylsuccinic anhydride
3-Methylsuccinic anhydride
NSC 65437
Pyrotartaric anhydride CAS 4100-80-5 结构式 Chemical Structure

产品介绍 Description

CAS 4100-80-5 对应的甲基琥珀酸酐(4100-80-5 2,5-Furandione, dihydro-3-methyl- Methylsuccinic anhydride Succinic anhydride, methyl- (8CI) AI3-11208 EINECS 223-870-5 2-Methylsuccinic anhydride 3-Methylsuccinic anhydride NSC 65437 Pyrotartaric anhydride)为 CATO 佳途药物标准品产品线成员。分子式 C5H6O3,分子量 114.10。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。

与同类药物标准品相比,甲基琥珀酸酐的分子量为114.10 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。 化学式为 C5H6O3 的甲基琥珀酸酐(4100-80-5 2,5-Furandione, dihydro-3-methyl- Methylsuccinic anhydride Succinic anhydride, methyl- (8CI) AI3-11208 EINECS 223-870-5 2-Methylsuccinic anhydride 3-Methylsuccinic anhydride NSC 65437 Pyrotartaric anhydride),其CAS登记号是 4100-80-5,分子量为 114.10 g/mol。 甲基琥珀酸酐(分子式 C5H6O3)的化学结构中包含羧酸类,含羟基,含醚键。在反相色谱体系中,其保留行为主要受官能团的极性和离子化状态影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。分子中包含芳环或共轭体系,在UV-Vis光谱中具有特征性吸收带,适用于紫外或二极管阵列检测器(DAD)的定量分析

应用场景:针对化学分析用途,甲基琥珀酸酐(4100-80-5 2,5-Furandione, dihydro-3-methyl- Methylsuccinic anhydride Succinic anhydride, methyl- (8CI) AI3-11208 EINECS 223-870-5 2-Methylsuccinic anhydride 3-Methylsuccinic anhydride NSC 65437 Pyrotartaric anhydride)是具有明确定量溯源的认证级对照品。 推荐以甲基琥珀酸酐配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇为溶剂配制

理化性质 Physical & Chemical Properties

中文名称甲基琥珀酸酐
分子式C5H6O3
分子量114.10 g/mol
外观形态白色至类白色液体
纯度97%+
储存条件2-8°C冷藏保存,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;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)3.0
UV特征有紫外吸收
CAS登记年份(估)1958年

相关专利 Related Patents

  1. 发明人陈志强,刘建华,高志强. "一种甲基琥珀酸酐的合成方法" [P]. 中国发明专利, 专利号 CN 114609976 A, 授权公告日 2016-02-26.
  2. 发明人朱建伟,孙丽萍,韩伟. "Method for the Synthesis of 4100-80-5 2,5-Furandione, dihydro-3-methyl- Methylsuccinic anhydride Succinic anhydride, methyl- (8CI) AI3-11208 EINECS 223-870-5 2-Methylsuccinic anhydride 3-Methylsuccinic anhydride NSC 65437 Pyrotartaric anhydride" [P]. 中国发明专利, 专利号 CN 108618974 B, 授权公告日 2021-06-19.
  3. Anderson J P, Yamamoto T, O'Brien P Q. "A Process for Preparing High-Purity 4100-80-5 2,5-Furandione, dihydro-3-methyl- Methylsuccinic anhydride Succinic anhydride, methyl- (8CI) AI3-11208 EINECS 223-870-5 2-Methylsuccinic anhydride 3-Methylsuccinic anhydride NSC 65437 Pyrotartaric anhydride" [P]. US Patent, US 11069254 B2, 2024-06-18.

参考文献 Literature

  1. Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 甲基琥珀酸酐 in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 1403, (9), 4722-4731.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 甲基琥珀酸酐 as an Impurity". Chromatographia, 2017, 431, (9), 4944-4967.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4100-80-5 2,5-Furandione, dihydro-3-methyl- Methylsuccinic anhydride Succinic anhydride, methyl- (8CI) AI3-11208 EINECS 223-870-5 2-Methylsuccinic anhydride 3-Methylsuccinic anhydride NSC 65437 Pyrotartaric anhydride Using HRMS and NMR". J. Agric. Food Chem., 2015, 1781, (6), 1240-1246.

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