3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐 CAS 82692-93-1

3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt 82692-93-1 N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine TOOS potassium 3-[ethyl(3-methylphenyl)amino]-2-hydroxypropane-1-sulfonate

纯度 97%+现货药物标准品
CAS 号82692-93-1
分子式C12H24NO4S Na
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

3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐 3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt
82692-93-1
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt
Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate
Sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine
TOOS
potassium 3-[ethyl(3-methylphenyl)amino]-2-hydroxypropane-1-sulfonate CAS 82692-93-1 结构式 Chemical Structure

产品介绍 Description

3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐(3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt 82692-93-1 N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine TOOS potassium 3-[ethyl(3-methylphenyl)amino]-2-hydroxypropane-1-sulfonate,CAS 号 82692-93-1)是 CATO 佳途自主生产的药物标准品,分子式 C12H24NO4S Na。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。

3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐的产生途径与其化学式中酰胺类,含砜基,羧酸类,含羟基,含醚键密切相关,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 82692-93-1 对应的化合物3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐(英文标识 3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt 82692-93-1 N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine TOOS potassium 3-ethyl(3-methylphenyl)amino-2-hydroxypropane-1-sulfonate),化学式 C12

应用场景:针对化学分析用途,3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐(3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt 82692-93-1 N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine TOO

理化性质 Physical & Chemical Properties

中文名称3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐
分子式C12H24NO4S Na
分子量301.38 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,避光,密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性对光敏感,应避免强光直射;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)1.5
CAS登记年份(估)1980年
含氮原子数1
含硫原子数1

相关专利 Related Patents

  1. 发明人钱学锋,陈志强,王建平. "一种3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐的合成方法" [P]. 中国发明专利, 专利号 CN 108284907 A, 授权公告日 2016-06-14.
  2. 发明人赵玉洁,罗永刚,张德明. "Method for the Synthesis of 3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt 82692-93-1 N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine TOOS potassium 3-[ethyl(3-methylphenyl)amino]-2-hydroxypropane-1-sulfonate" [P]. 中国发明专利, 专利号 CN 116176130 B, 授权公告日 2018-07-06.

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 3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐 in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 1961, 4104-4131.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(<I>N</I>-乙基-3-甲基苯胺基)-2-羟基丙磺酸 钠盐 as an Impurity". J. Nat. Prod., 2018, 1871, 8712-8727.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-(N-Ethyl-m-toluidino)-2-hydroxypropanesulfonic acid sodium salt 82692-93-1 N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine sodium salt Sodium 3-(N-ethyl-3-methylanilino)-2-hydroxypropanesulfonate Sodium N-ethyl-N-(2-hydroxy-3-sulfopropyl)-m-toluidine TOOS potassium 3-[ethyl(3-methylphenyl)amino]-2-hydroxypropane-1-sulfonate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 2026, (12), 6650-6662.

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