CAS 68214-93-7

2-Butenedioic acid (2Z)-, 1-butyl ester, polymer with dodecyl 2-methyl-2-propenoate, ethenyl acetate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-propenoate

纯度 97%+现货药物标准品
CAS 号68214-93-7
分子式C16H30O2 C8H12O4 C7H10O3 2*C4H6O2
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

 2-Butenedioic acid (2Z)-, 1-butyl ester, polymer with dodecyl 2-methyl-2-propenoate, ethenyl acetate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-propenoate CAS 68214-93-7 结构式 Chemical Structure

产品介绍 Description

(2-Butenedioic acid (2Z)-, 1-butyl ester, polymer with dodecyl 2-methyl-2-propenoate, ethenyl acetate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-propenoate)是药物分析与质量控制领域常用的药物标准品,CAS 号 68214-93-7。分子式 C16H30O2 C8H12O4 C7H10O3 2*C4H6O2。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。

本品定值报告包含以下质量控制信息: - 主成分含量:97%+; - 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正; - 定值方法:HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证; - 不确定度:扩展不确定度(k=2)包含测量重复性、均匀性和稳定性分量。 (2-Butenedioic acid (2Z)-, 1-butyl ester, polymer with dodecyl 2-methyl-2-propenoate, ethenyl acetate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-propenoate),CAS注册编号 68214-93-7,化学分子式为 C16H30O2 C8H12O4 C7H10O3 2C4H6O2,分子量 654.84 g/mol。 依据分子式为 C16H30O2 C8H12O4 C7H10O3 2C4H6O2 的结构特征,其分子内含羧酸类,含羟基,含醚键,多环芳烃,这意味着该化合物在紫外光谱中会呈现

应用场景:(2-Butenedioic acid (2Z)-, 1-butyl ester, polymer with dodecyl 2-methyl-2-propenoate, ethenyl acetate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-propenoate)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以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储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟);

理化性质 Physical & Chemical Properties

中文名称
分子式C16H30O2 C8H12O4 C7H10O3 2*C4H6O2
分子量654.84 g/mol
外观形态类白色至淡黄色无定形粉末
纯度97%+
储存条件室温保存,避光,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;对光敏感,应避免强光直射
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1976年

相关专利 Related Patents

  1. Nowak P, Rossi M, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3227814 A1, 2019-02-19.
  2. 发明人冯建国,胡光,杨光. "Method for the Synthesis of 2-Butenedioic acid (2Z)-, 1-butyl ester, polymer with dodecyl 2-methyl-2-propenoate, ethenyl acetate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-propenoate" [P]. 中国发明专利, 专利号 CN 113867580 A, 授权公告日 2015-01-23.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 2057, 3898-3922.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 1776, (11), 3765-3786.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Butenedioic acid (2Z)-, 1-butyl ester, polymer with dodecyl 2-methyl-2-propenoate, ethenyl acetate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-propenoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 1502, (1), 82-103.
  4. Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 178, (4), 2209-2214.

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