聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯) CAS 25777-71-3

25777-71-3 EG97988M5Q Bio acrylic resin 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with methyl 2-methyl-2-propenoate 2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with methyl 2-methyl-2-propenoate Methyl methacrylate, ethylene glycol dimethacrylate polymer Methyl methacrylate, polymer with ethylene glycol dimethacrylate UNII-EG97988M5Q

纯度 97%+现货药物标准品
CAS 号25777-71-3
分子式C10H14O4 C5H8O2
分子量N/A 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

聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯) 25777-71-3 EG97988M5Q Bio acrylic resin 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with methyl 2-methyl-2-propenoate 2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with methyl 2-methyl-2-propenoate Methyl methacrylate, ethylene glycol dimethacrylate polymer Methyl methacrylate, polymer with ethylene glycol dimethacrylate UNII-EG97988M5Q CAS 25777-71-3 结构式 Chemical Structure

产品介绍 Description

聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯)（25777-71-3 EG97988M5Q Bio acrylic resin 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with methyl 2-methyl-2-propenoate 2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with methyl 2-methyl-2-propenoate Methyl methacrylate, ethylene glycol dimethacrylate polymer Methyl methacrylate, polymer with ethylene glycol dimethacrylate UNII-EG97988M5Q，CAS 号 25777-71-3）是 CATO 佳途自主生产的药物标准品，分子式 C10H14O4 C5H8O2。纯度 97%+。本品采用严格的质量控制体系生产，附 COA 证书，适用于药物研发、质量控制和法规申报等场景。

与同类药物标准品相比，聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯)的分子量为298.33 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 25777-71-3 对应的化合物聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯)（英文标识 25777-71-3 EG97988M5Q Bio acrylic resin 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with methyl 2-methyl-2-propenoate 2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with methyl 2-methyl-2-propenoate Methyl methacrylate, ethylene glycol dimethacrylate polymer Methyl methacrylate, polymer with ethylene glycol dimetha

应用场景：聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯)（25777-71-3 EG97988M5Q Bio acrylic resin 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with methyl 2-methyl-2-propenoate 2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with methyl 2-methyl-2-propenoate Methyl methacrylate, ethylene glyco

理化性质 Physical & Chemical Properties

中文名称聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯)
分子式C10H14O4 C5H8O2
分子量298.33 g/mol
外观形态类白色至淡黄色结晶性粉末
纯度97%+
储存条件室温保存，密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水（微溶）
稳定性空气中长期暴露可能发生缓慢氧化
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）1964年

相关专利 Related Patents

  1. 发明人沈红梅，陈志强，韩伟. "一种聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯)的合成方法" [P]. 中国发明专利, 专利号 CN 111444115 A, 授权公告日 2018-06-11.
  2. 发明人胡光，何建平，唐晓军. "Method for the Synthesis of 25777-71-3 EG97988M5Q Bio acrylic resin 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with methyl 2-methyl-2-propenoate 2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with methyl 2-methyl-2-propenoate Methyl methacrylate, ethylene glycol dimethacrylate polymer Methyl methacrylate, polymer with ethylene glycol dimethacrylate UNII-EG97988M5Q" [P]. 中国发明专利, 专利号 CN 110334405 A, 授权公告日 2022-06-24.
  3. Chen K W, Stevens L M, Davis P L. "A Process for Preparing High-Purity 25777-71-3 EG97988M5Q Bio acrylic resin 2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with methyl 2-methyl-2-propenoate 2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with methyl 2-methyl-2-propenoate Methyl methacrylate, ethylene glycol dimethacrylate polymer Methyl methacrylate, polymer with ethylene glycol dimethacrylate UNII-EG97988M5Q" [P]. US Patent, US 10489381 B2, 2025-02-14.

参考文献 Literature

  1. Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯) in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 550, (12), 7409-7423.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 聚(甲基丙烯酸甲酯-<I>co</I>-二甲基丙烯酸乙二醇酯) as an Impurity". J. Nat. Prod., 2015, 2407, (6), 7995-8017.

推荐产品 Recommended Standards

为什么选择 CATO 佳途？

加载产品详情...