3,3-二甲基戊二酸 CAS 4839-46-7

4839-46-7 3,3-Dimethylglutarate 3,3-Dimethylglutaric acid Glutaric acid, 3,3-dimethyl- (8CI) Pentanedioic acid, 3,3-dimethyl- AI3-62519 beta,beta-Dimethylglutaric acid 3,3-Dimethylpentanedioic acid EINECS 225-425-0 NSC 14987 NSC 49114

纯度 97%+现货药物标准品
CAS 号4839-46-7
分子式C7H12O4
分子量160.17 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

3,3-二甲基戊二酸 4839-46-7 3,3-Dimethylglutarate 3,3-Dimethylglutaric acid Glutaric acid, 3,3-dimethyl- (8CI) Pentanedioic acid, 3,3-dimethyl- AI3-62519 beta,beta-Dimethylglutaric acid 3,3-Dimethylpentanedioic acid EINECS 225-425-0 NSC 14987 NSC 49114 CAS 4839-46-7 结构式 Chemical Structure

产品介绍 Description

3,3-二甲基戊二酸（4839-46-7 3,3-Dimethylglutarate 3,3-Dimethylglutaric acid Glutaric acid, 3,3-dimethyl- (8CI) Pentanedioic acid, 3,3-dimethyl- AI3-62519 beta,beta-Dimethylglutaric acid 3,3-Dimethylpentanedioic acid EINECS 225-425-0 NSC 14987 NSC 49114）是药物分析与质量控制领域常用的药物标准品，CAS 号 4839-46-7。分子式 C7H12O4，分子量 160.17。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。

3,3-二甲基戊二酸的产生途径与其化学式中羧酸类，含羟基，含醚键密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 CAS编号 4839-46-7 对应的化合物3,3-二甲基戊二酸（英文标识 4839-46-7 3,3-Dimethylglutarate 3,3-Dimethylglutaric acid Glutaric acid, 3,3-dimethyl- (8CI) Pentanedioic acid, 3,3-dimethyl- AI3-62519 beta,beta-Dimethylglutaric acid 3,3-Dimethylpentanedioic acid EINECS 225-425-0 NSC 14987 NSC 49114），化学式 C7H12O4，相对分子质量 160.17。 依据分子式为 C7H12O4 的3,3-二甲基戊二酸结构特征，其分子内含羧酸类，含羟基，含醚键，这意味着该化合物在红外光谱中会呈现特征性的官能团伸缩振动信号。分子量 160.17 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。 推荐用于

应用场景：针对化学分析用途，3,3-二甲基戊二酸（4839-46-7 3,3-Dimethylglutarate 3,3-Dimethylglutaric acid Glutaric acid, 3,3-dimethyl- (8CI) Pentanedioic acid, 3,3-dimethyl- AI3-62519 beta,beta-Dimethylglutaric acid 3,3-Dimethylpentanedioic acid EINECS 225-425-0 NSC 14987 NSC 49114）是具有明确定量溯源的认证级对照品。 推荐以3,3-二甲基戊二酸配制标准系列工作溶液，用于

理化性质 Physical & Chemical Properties

中文名称3,3-二甲基戊二酸
分子式C7H12O4
分子量160.17 g/mol
外观形态白色至类白色结晶性粉末
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）2.0
CAS登记年份（估）1958年

相关专利 Related Patents

  1. 发明人黄志刚，沈红梅，张德明. "一种3,3-二甲基戊二酸的合成方法" [P]. 中国发明专利, 专利号 CN 114603965 B, 授权公告日 2020-10-05.
  2. 发明人徐明华，高志强，刘建华. "Method for the Synthesis of 4839-46-7 3,3-Dimethylglutarate 3,3-Dimethylglutaric acid Glutaric acid, 3,3-dimethyl- (8CI) Pentanedioic acid, 3,3-dimethyl- AI3-62519 beta,beta-Dimethylglutaric acid 3,3-Dimethylpentanedioic acid EINECS 225-425-0 NSC 14987 NSC 49114" [P]. 中国发明专利, 专利号 CN 113544147 B, 授权公告日 2016-12-11.
  3. 发明人杨光，沈红梅，刘建华. "A Process for Preparing High-Purity 4839-46-7 3,3-Dimethylglutarate 3,3-Dimethylglutaric acid Glutaric acid, 3,3-dimethyl- (8CI) Pentanedioic acid, 3,3-dimethyl- AI3-62519 beta,beta-Dimethylglutaric acid 3,3-Dimethylpentanedioic acid EINECS 225-425-0 NSC 14987 NSC 49114" [P]. 中国发明专利, 专利号 CN 114520863 A, 授权公告日 2024-11-01.

参考文献 Literature

  1. Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 3,3-二甲基戊二酸 in Pharmaceutical Formulations". Phytochemistry, 2022, 265, (10), 6834-6844.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,3-二甲基戊二酸 as an Impurity". Biomed. Chromatogr., 2015, 2051, 6787-6794.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4839-46-7 3,3-Dimethylglutarate 3,3-Dimethylglutaric acid Glutaric acid, 3,3-dimethyl- (8CI) Pentanedioic acid, 3,3-dimethyl- AI3-62519 beta,beta-Dimethylglutaric acid 3,3-Dimethylpentanedioic acid EINECS 225-425-0 NSC 14987 NSC 49114 Using HRMS and NMR". J. Chromatogr. A, 2024, 962, 4652-4668.

推荐产品 Recommended Standards

为什么选择 CATO 佳途？

加载产品详情...