CAS 71077-24-2

Octadecanoic acid, 12-hydroxy-, polymer with 1-aziridineethanol, butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-p

纯度 97%+现货药物标准品
CAS 号71077-24-2
分子式C18H36O3 C11H20O2 C8H14O2 C7H10O3 C5H8O3 C8H8 C5H8O2 C4H9NO 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

Octadecanoic acid, 12-hydroxy-, polymer with 1-aziridineethanol, butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-p CAS 71077-24-2 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的（Octadecanoic acid, 12-hydroxy-, polymer with 1-aziridineethanol, butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-p）为药物标准品，CAS 登记号 71077-24-2，分子式 C18H36O3 C11H20O2 C8H14O2 C7H10O3 C5H8O3 C8H8 C5H8O2 C4H9NO C4H6O2。纯度 97%+。产品现货库存充足，可提供定制化规格与批次追踪服务。

在质量保证方面，的生产和定值严格遵循ISO 17034:2016（认证标准物质生产者）的要求。纯度定值采用质量平衡法和定量核磁共振（qNMR）等多种正交方法进行交叉验证，扩展不确定度报告为95%置信水平（k=2）。每个批次的均匀性和稳定性均经过独立的统计评估。 化学式为 C18H36O3 C11H20O2 C8H14O2 C7H10O3 C5H8O3 C8H8 C5H8O2 C4H9NO C4H6O2 的（Octadecanoic acid, 12-hydroxy-, polymer with 1-aziridineethanol, butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-p），其CAS登记号是 71077-24-2，分子量为

应用场景：针对化学分析用途，（Octadecanoic acid, 12-hydroxy-, polymer with 1-aziridineethanol, butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-p）是具有明确定量溯源的认证级对照品。 推荐以配制标准系列工作溶液，用

理化性质 Physical & Chemical Properties

中文名称
分子式C18H36O3 C11H20O2 C8H14O2 C7H10O3 C5H8O3 C8H8 C5H8O2 C4H9NO C4H6O2
分子量1262.71 g/mol
外观形态淡黄色至黄色无定形粉末
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）12.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1977年
含氮原子数1

相关专利 Related Patents

  1. 发明人徐明华，郭海燕，冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116963120 A, 授权公告日 2024-08-04.
  2. Lee S K, Thompson G K, Johnson M A. "Method for the Synthesis of Octadecanoic acid, 12-hydroxy-, polymer with 1-aziridineethanol, butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-p" [P]. US Patent, US 9200894 B2, 2019-04-18.

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". Sci. Total Environ., 2016, 983, 9625-9642.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 1827, (1), 7559-7565.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Octadecanoic acid, 12-hydroxy-, polymer with 1-aziridineethanol, butyl 2-methyl-2-propenoate, ethenylbenzene, 2-ethylhexyl 2-propenoate, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate, 2-methyl-2-propenoic acid and 2-oxiranylmethyl 2-methyl-2-p Using HRMS and NMR". Food Chem., 2022, 1381, 4291-4306.

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