4-巯基苯酚 CAS 637-89-8

637-89-8 Hydroquinone, monothio- p-Mercaptophenol Phenol, p-mercapto- (8CI) Phenol, 4-mercapto- (9CI) Phenol, 4-mercapto- 4-06-00-05790 (Beilstein Handbook Reference) AI3-32249 BRN 2039306 EINECS 211-307-6 4-Hydroxybenzenethiol p-Hydroxythiophenol 4-Hydroxythiophenol 4-Mercaptophenol Monothiohydroquinone NSC 46192 Thiohydroquinone USAF B-57

纯度 97%+现货药物标准品
CAS 号637-89-8
分子式C6H12OS
分子量132.22 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

4-巯基苯酚 637-89-8 Hydroquinone, monothio- p-Mercaptophenol Phenol, p-mercapto- (8CI) Phenol, 4-mercapto- (9CI) Phenol, 4-mercapto- 4-06-00-05790 (Beilstein Handbook Reference) AI3-32249 BRN 2039306 EINECS 211-307-6 4-Hydroxybenzenethiol p-Hydroxythiophenol 4-Hydroxythiophenol 4-Mercaptophenol Monothiohydroquinone NSC 46192 Thiohydroquinone USAF B-57 CAS 637-89-8 结构式 Chemical Structure

产品介绍 Description

4-巯基苯酚（637-89-8 Hydroquinone, monothio- p-Mercaptophenol Phenol, p-mercapto- (8CI) Phenol, 4-mercapto- (9CI) Phenol, 4-mercapto- 4-06-00-05790 (Beilstein Handbook Reference) AI3-32249 BRN 2039306 EINECS 211-307-6 4-Hydroxybenzenethiol p-Hydroxythiophenol 4-Hydroxythiophenol 4-Mercaptophenol Monothiohydroquinone NSC 46192 Thiohydroquinone USAF B-57，CAS 号 637-89-8）是 CATO 佳途自主生产的药物标准品，分子式 C6H12OS，分子量 132.22。纯度 97%+。本品采用严格的质量控制体系生产，附 COA 证书，适用于药物研发、质量控制和法规申报等场景。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析，可作为外标法校准标准品或系统适用性测试参考物质使用。 化学式为 C6H12OS 的4-巯基苯酚（637-89-8 Hydroquinone, monothio- p-Mercaptophenol Phenol, p-mercapto- (8CI) Phenol, 4-mercapto- (9CI) Phenol, 4-mercapto- 4-06-00-05790 (Beilstein Handbook Reference) AI3-32249 BRN 2039306 EINECS 211-307-6 4-Hydroxybenzenethiol p-Hydroxythiophenol 4-Hydroxythiophenol 4-Mercaptophenol Monothiohydroquinone NSC 46192 Thiohydroquinone USAF B-57），其CAS登记号是 637-89-8，分子量为 132.22 g/mol。 4-巯基苯酚（分子式 C6H12O

应用场景：针对化学分析用途，4-巯基苯酚（637-89-8 Hydroquinone, monothio- p-Mercaptophenol Phenol, p-mercapto- (8CI) Phenol, 4-mercapto- (9CI) Phenol, 4-mercapto- 4-06-00-05790 (Beilstein Handbook Reference) AI3-32249 BRN 2039306 EINECS 211-307-6 4-Hydroxybenzenethiol p-Hydroxythiophenol 4-Hydroxythiophenol 4-Mercaptophenol

理化性质 Physical & Chemical Properties

中文名称4-巯基苯酚
分子式C6H12OS
分子量132.22 g/mol
外观形态白色至类白色液体。（含硫化合物特征性气味）
纯度97%+
储存条件2-8°C冷藏保存
溶解性参考可溶于甲醇、乙腈、DMSO、水（微溶）
稳定性在推荐条件下性质稳定
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）1957年
含硫原子数1

相关专利 Related Patents

  1. 发明人朱建伟，马晓峰，唐晓军. "一种4-巯基苯酚的合成方法" [P]. 中国发明专利, 专利号 CN 115123241 B, 授权公告日 2025-07-08.
  2. Martínez F, Johansson L, Nowak P. "Method for the Synthesis of 637-89-8 Hydroquinone, monothio- p-Mercaptophenol Phenol, p-mercapto- (8CI) Phenol, 4-mercapto- (9CI) Phenol, 4-mercapto- 4-06-00-05790 (Beilstein Handbook Reference) AI3-32249 BRN 2039306 EINECS 211-307-6 4-Hydroxybenzenethiol p-Hydroxythiophenol 4-Hydroxythiophenol 4-Mercaptophenol Monothiohydroquinone NSC 46192 Thiohydroquinone USAF B-57" [P]. European Patent, EP 3434145 A1, 2015-01-16.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 4-巯基苯酚 in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 1656, (6), 4878-4899.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-巯基苯酚 as an Impurity". J. Sep. Sci., 2017, 2125, 6225-6243.

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