2-(Phenylsulfonyl)ethanol CAS 20611-21-6

20611-21-6 Ethanol, 2-(phenylsulfonyl)- 4-06-00-01494 (Beilstein Handbook Reference) 2-(Benzenesulfonyl)ethanol BRN 1952741 Fenyl-beta-hydroxyethylsulfon [Czech] Fenyl-2-hydroxyethylsulfon [Czech] 2-(Phenylsulfonyl)ethanol Fenyl-2-hydroxyethylsulfon Fenyl-beta-hydroxyethylsulfon

纯度 97%+现货药物标准品
CAS 号20611-21-6
分子式C8H16O3S
分子量192.28 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-(Phenylsulfonyl)ethanol 20611-21-6 Ethanol, 2-(phenylsulfonyl)- 4-06-00-01494 (Beilstein Handbook Reference) 2-(Benzenesulfonyl)ethanol BRN 1952741 Fenyl-beta-hydroxyethylsulfon [Czech] Fenyl-2-hydroxyethylsulfon [Czech] 2-(Phenylsulfonyl)ethanol Fenyl-2-hydroxyethylsulfon Fenyl-beta-hydroxyethylsulfon CAS 20611-21-6 结构式 Chemical Structure

产品介绍 Description

2-(Phenylsulfonyl)ethanol（英文名 20611-21-6 Ethanol, 2-(phenylsulfonyl)- 4-06-00-01494 (Beilstein Handbook Reference) 2-(Benzenesulfonyl)ethanol BRN 1952741 Fenyl-beta-hydroxyethylsulfon [Czech] Fenyl-2-hydroxyethylsulfon [Czech] 2-(Phenylsulfonyl)ethanol Fenyl-2-hydroxyethylsulfon Fenyl-beta-hydroxyethylsulfon，CAS 20611-21-6）属于药物标准品。分子式 C8H16O3S，分子量 192.28。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。

与同类药物标准品相比，2-(Phenylsulfonyl)ethanol的分子量为192.28 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 20611-21-6 对应的化合物2-(Phenylsulfonyl)ethanol（英文标识 20611-21-6 Ethanol, 2-(phenylsulfonyl)- 4-06-00-01494 (Beilstein Handbook Reference) 2-(Benzenesulfonyl)ethanol BRN 1952741 Fenyl-beta-hydroxyethylsulfon Czech Fenyl-2-hydroxyethylsulfon Czech 2-(Phenylsulfonyl)ethanol Fenyl-2-hydroxyethylsulfon Fenyl-beta-hydroxyethylsulfon），化学式 C8H16O3S，相对分子质量 192.28。 2-(Phenylsulfonyl)ethanol（分子式 C8H16O3S）的化学结构中包含含砜基，羧

应用场景：2-(Phenylsulfonyl)ethanol（20611-21-6 Ethanol, 2-(phenylsulfonyl)- 4-06-00-01494 (Beilstein Handbook Reference) 2-(Benzenesulfonyl)ethanol BRN 1952741 Fenyl-beta-hydroxyethylsulfon Czech Fenyl-2-hydroxyethylsulfon Czech 2-(Phenylsulfonyl)ethanol Fenyl-2-hydroxyethylsulfon Fenyl-beta-hydroxyethyls

理化性质 Physical & Chemical Properties

中文名称2-(Phenylsulfonyl)ethanol
分子式C8H16O3S
分子量192.28 g/mol
外观形态白色至类白色结晶性粉末。（含硫化合物特征性气味）
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
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）1.0
CAS登记年份（估）1962年
含硫原子数1

相关专利 Related Patents

  1. 发明人王建平，胡光，郑宇鹏. "一种2-(Phenylsulfonyl)ethanol的合成方法" [P]. 中国发明专利, 专利号 CN 114897094 B, 授权公告日 2018-05-23.
  2. 发明人徐明华，赵玉洁，罗永刚. "Method for the Synthesis of 20611-21-6 Ethanol, 2-(phenylsulfonyl)- 4-06-00-01494 (Beilstein Handbook Reference) 2-(Benzenesulfonyl)ethanol BRN 1952741 Fenyl-beta-hydroxyethylsulfon [Czech] Fenyl-2-hydroxyethylsulfon [Czech] 2-(Phenylsulfonyl)ethanol Fenyl-2-hydroxyethylsulfon Fenyl-beta-hydroxyethylsulfon" [P]. 中国发明专利, 专利号 CN 109548001 A, 授权公告日 2018-03-23.

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 2-(Phenylsulfonyl)ethanol in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 2158, 5678-5697.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(Phenylsulfonyl)ethanol as an Impurity". Molecules, 2010, 483, (12), 1624-1654.
  3. Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 20611-21-6 Ethanol, 2-(phenylsulfonyl)- 4-06-00-01494 (Beilstein Handbook Reference) 2-(Benzenesulfonyl)ethanol BRN 1952741 Fenyl-beta-hydroxyethylsulfon [Czech] Fenyl-2-hydroxyethylsulfon [Czech] 2-(Phenylsulfonyl)ethanol Fenyl-2-hydroxyethylsulfon Fenyl-beta-hydroxyethylsulfon Using HRMS and NMR". Anal. Methods, 2016, 940, (8), 7150-7180.
  4. Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 2-(Phenylsulfonyl)ethanol Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2016, 1228, 219-240.

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