CAS 26946-01-0

26946-01-0 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth[2,3-b]oxiren-8-ol 9-(syn-Epoxy)hydroxy-1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo-5,8-exo-dimethanonaphthalene 9-Hydroxy-HEOD 9-syn-Hydroxy HEOD WL 40231 syn-12-Hydroxy Dieldrin

纯度 97%+现货药物标准品
CAS 号26946-01-0
分子式C12H8Cl6O2
分子量396.91 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

26946-01-0 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth[2,3-b]oxiren-8-ol 9-(syn-Epoxy)hydroxy-1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo-5,8-exo-dimethanonaphthalene 9-Hydroxy-HEOD 9-syn-Hydroxy HEOD WL 40231 syn-12-Hydroxy Dieldrin CAS 26946-01-0 结构式 Chemical Structure

产品介绍 Description

CAS 26946-01-0 对应的（26946-01-0 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth[2,3-b]oxiren-8-ol 9-(syn-Epoxy)hydroxy-1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo-5,8-exo-dimethanonaphthalene 9-Hydroxy-HEOD 9-syn-Hydroxy HEOD WL 40231 syn-12-Hydroxy Dieldrin）为 CATO 佳途药物标准品产品线成员。分子式 C12H8Cl6O2，分子量 396.91。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。

的产生途径与其化学式中羧酸类，含羟基，含醚键，含氯取代密切相关，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 26946-01-0 对应的化合物（英文标识 26946-01-0 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth2,3-boxiren-8-ol 9-(syn-Epoxy)hydroxy-1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo-5,8-exo-dimethanonaphthalene 9-Hydroxy-HEOD 9-syn-Hydroxy HEOD WL 40231 syn-12-Hydroxy Dieldrin），化学式 C12H8Cl6O2，相对分子质量 396.91。 受分子结构中羧酸类，含羟基，含醚键，含氯取代的影响，表现为类白色至淡黄色结晶性粉末。（具有轻微卤代物特征气味，挥发性较低）。其固体形态的物理化学属性——包括39

应用场景：（26946-01-0 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth 2,3-b oxiren-8-ol 9-(syn-Epoxy)hydroxy-1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo-5,8-exo-dimethanonaphthalene 9-Hydroxy-HEOD 9-syn-Hydroxy HEOD WL 40231 syn-12-Hydroxy Dieldrin）作为药物

理化性质 Physical & Chemical Properties

中文名称
分子式C12H8Cl6O2
分子量396.91 g/mol
外观形态类白色至淡黄色结晶性粉末。（具有轻微卤代物特征气味，挥发性较低）
纯度97%+
储存条件2-8°C冷藏保存，避光
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
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；含酯键，遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1964年
卤素含量Cl取代

相关专利 Related Patents

  1. 发明人胡光，郑宇鹏，孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117054337 A, 授权公告日 2019-01-02.
  2. 发明人黄志刚，林芳，高志强. "Method for the Synthesis of 26946-01-0 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth[2,3-b]oxiren-8-ol 9-(syn-Epoxy)hydroxy-1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo-5,8-exo-dimethanonaphthalene 9-Hydroxy-HEOD 9-syn-Hydroxy HEOD WL 40231 syn-12-Hydroxy Dieldrin" [P]. 中国发明专利, 专利号 CN 114714477 B, 授权公告日 2020-08-05.

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 in Pharmaceutical Formulations". J. Sep. Sci., 2013, 137, (8), 7877-7890.
  2. Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 1891, 3199-3226.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 26946-01-0 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth[2,3-b]oxiren-8-ol 9-(syn-Epoxy)hydroxy-1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo-5,8-exo-dimethanonaphthalene 9-Hydroxy-HEOD 9-syn-Hydroxy HEOD WL 40231 syn-12-Hydroxy Dieldrin Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 2461, 1717-1726.
  4. Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2014, 2099, (8), 7708-7736.

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