1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide CAS 87743-20-2

1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide

纯度 97%+现货药物标准品
CAS 号87743-20-2
分子式C8H6Cl2O2S
分子量237.10 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

1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide 1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide CAS 87743-20-2 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide（1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide）为药物标准品，CAS 登记号 87743-20-2，分子式 C8H6Cl2O2S，分子量 237.10。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。

1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide的产生途径与其化学式中含砜基，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。 化学式为 C8H6Cl2O2S 的1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide（1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide），其CAS登记号是 87743-20-2，分子量为 237.10 g/mol。 从化学结构特征来看，1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,

应用场景：1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide（1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide）作为药物标准品，在化学分析分析领域承担着重要的角色。 推荐以1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,

理化性质 Physical & Chemical Properties

中文名称1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide
分子式C8H6Cl2O2S
分子量237.10 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，含硫化合物特征性气味，挥发性较低）
纯度97%+
储存条件室温保存，密闭保存防止挥发
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；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）5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1982年
卤素含量Cl取代
含硫原子数1

相关专利 Related Patents

  1. Klinger H, Park J H, O'Brien P Q. "一种1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide的合成方法" [P]. US Patent, US 10857896 B2, 2018-05-01.
  2. 发明人杨光，韩伟，沈红梅. "Method for the Synthesis of 1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide" [P]. 中国发明专利, 专利号 CN 110010923 A, 授权公告日 2021-02-10.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide in Pharmaceutical Formulations". Sci. Total Environ., 2019, 2193, 4099-4106.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,3-Dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide1,3-dihydro-5,6-dichlorobenzo(c)thiophene-S,S-dioxide as an Impurity". Rapid Commun. Mass Spectrom., 2022, 304, (8), 9795-9807.

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