CAS 751-83-7

751-83-7 (3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenylphosphonium sulphate Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl)triphenyl-, sulfate (1:1) Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenyl-, sulfate (1:1) EINECS 212-028-2 EC 212-028-2

纯度 97%+现货药物标准品
CAS 号751-83-7
分子式C33H38P O4S
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

751-83-7 (3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenylphosphonium sulphate Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl)triphenyl-, sulfate (1:1) Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenyl-, sulfate (1:1) EINECS 212-028-2 EC 212-028-2 CAS 751-83-7 结构式 Chemical Structure

产品介绍 Description

（751-83-7 (3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenylphosphonium sulphate Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl)triphenyl-, sulfate (1:1) Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenyl-, sulfate (1:1) EINECS 212-028-2 EC 212-028-2）是药物分析与质量控制领域常用的药物标准品，CAS 号 751-83-7。分子式 C33H38P O4S。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。

CAS编号 751-83-7 对应的化合物（英文标识 751-83-7 (3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenylphosphonium sulphate Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl)triphenyl-, sulfate (1:1) Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenyl-, sulfate (1:1) EINECS 212-028-2 EC 212-028-2），化学式 C33H38P O4S，相对分子质量 561.70。 （C33H38P O4S）含有含砜基，含磷酸酯基，羧酸类，含羟基，含醚键，多环芳烃。较高的碳氢比使其脂溶性较好，羧基赋予其一定的酸性特征，这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策

应用场景：针对化学分析用途，（751-83-7 (3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenylphosphonium sulphate Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl)triphenyl-, sulfate (1:1) Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)trip

理化性质 Physical & Chemical Properties

中文名称
分子式C33H38P O4S
分子量561.70 g/mol
外观形态淡黄色至黄色结晶性粉末。（含硫化合物特征性气味）
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
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）15.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1957年
含硫原子数1

相关专利 Related Patents

  1. 发明人罗永刚，刘建华，杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114124148 A, 授权公告日 2024-08-03.
  2. 发明人周伟，郑宇鹏，马晓峰. "Method for the Synthesis of 751-83-7 (3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenylphosphonium sulphate Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl)triphenyl-, sulfate (1:1) Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenyl-, sulfate (1:1) EINECS 212-028-2 EC 212-028-2" [P]. 中国发明专利, 专利号 CN 108314215 A, 授权公告日 2020-05-25.
  3. 发明人周伟，冯建国，马晓峰. "A Process for Preparing High-Purity 751-83-7 (3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenylphosphonium sulphate Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadien-1-yl)triphenyl-, sulfate (1:1) Phosphonium, (3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl)triphenyl-, sulfate (1:1) EINECS 212-028-2 EC 212-028-2" [P]. 中国发明专利, 专利号 CN 115300216 B, 授权公告日 2025-07-17.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 605, (3), 8556-8582.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2014, 694, 3120-3133.

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