2-amino-4-hydroxybenzothiazole CAS 7471-03-6

OBI166S5VM 7471-03-6 2-Amino-4-hydroxybenzothiazole Benzothiazole, 2-amino-4-hydroxy- 4-Benzothiazolol, 2-amino- (9CI) 4-27-00-05445 (Beilstein Handbook Reference) BRN 0136771 4-Hydroxy-2-aminobenzothiazole NSC 403535 UNII-OBI166S5VM

纯度 97%+现货药物标准品
CAS 号7471-03-6
分子式C7H14N2OS
分子量174.26 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-amino-4-hydroxybenzothiazole OBI166S5VM
7471-03-6
2-Amino-4-hydroxybenzothiazole
Benzothiazole, 2-amino-4-hydroxy-
4-Benzothiazolol, 2-amino- (9CI)
4-27-00-05445 (Beilstein Handbook Reference)
BRN 0136771
4-Hydroxy-2-aminobenzothiazole
NSC 403535
UNII-OBI166S5VM CAS 7471-03-6 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品2-amino-4-hydroxybenzothiazole(OBI166S5VM 7471-03-6 2-Amino-4-hydroxybenzothiazole Benzothiazole, 2-amino-4-hydroxy- 4-Benzothiazolol, 2-amino- (9CI) 4-27-00-05445 (Beilstein Handbook Reference) BRN 0136771 4-Hydroxy-2-aminobenzothiazole NSC 403535 UNII-OBI166S5VM,CAS 7471-03-6),分子式 C7H14N2OS,分子量 174.26。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

2-amino-4-hydroxybenzothiazole(C7H14N2OS)含有酰胺类,含硫有机,含羟基,含醚键。其物理化学性质在同类化合物中具有代表性,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略。分子中的氮原子赋予该化合物一定的碱性特征,在酸性流动相条件下可被有效质子化。 2-amino-4-hydroxybenzothiazole(OBI166S5VM 7471-03-6 2-Amino-4-hydroxybenzothiazole Benzothiazole, 2-amino-4-hydroxy- 4-Benzothiazolol, 2-amino- (9CI) 4-27-00-05445 (Beilstein Handbook Reference) BRN 0136771 4-Hydroxy-2-aminobenzothiazole NSC 403535 UNII-OBI166S5VM),CAS注册编号 7471-03-6,化学分子式为 C7H14N2OS,分子量 174.26 g/mol。 推荐用于分析方法开发与验证,产品提供完整COA证书

应用场景:2-amino-4-hydroxybenzothiazole(OBI166S5VM 7471-03-6 2-Amino-4-hydroxybenzothiazole Benzothiazole, 2-amino-4-hydroxy- 4-Benzothiazolol, 2-amino- (9CI) 4-27-00-05445 (Beilstein Handbook Reference) BRN 0136771 4-Hydroxy-2-aminobenzothiazole NSC 403535 UNII-OBI166S5VM,CAS 7471-03-6)的标准化应用场景涵盖化学分析等多个专业技术

理化性质 Physical & Chemical Properties

中文名称2-amino-4-hydroxybenzothiazole
分子式C7H14N2OS
分子量174.26 g/mol
外观形态白色至类白色结晶性粉末。(具有氨/胺类微弱气味,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
溶解性参考可溶于DMSO、DMF、甲醇
稳定性对光敏感,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)2.0
CAS登记年份(估)1959年
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. 发明人王建平,黄志刚,韩伟. "一种2-amino-4-hydroxybenzothiazole的合成方法" [P]. 中国发明专利, 专利号 CN 114135953 B, 授权公告日 2017-08-14.
  2. Nowak P, Martínez F, Nielsen H. "Method for the Synthesis of OBI166S5VM 7471-03-6 2-Amino-4-hydroxybenzothiazole Benzothiazole, 2-amino-4-hydroxy- 4-Benzothiazolol, 2-amino- (9CI) 4-27-00-05445 (Beilstein Handbook Reference) BRN 0136771 4-Hydroxy-2-aminobenzothiazole NSC 403535 UNII-OBI166S5VM" [P]. European Patent, EP 3734215 A1, 2025-12-19.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 2-amino-4-hydroxybenzothiazole in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 1230, (1), 4563-4583.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-amino-4-hydroxybenzothiazole as an Impurity". J. Nat. Prod., 2020, 475, (12), 6497-6520.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of OBI166S5VM 7471-03-6 2-Amino-4-hydroxybenzothiazole Benzothiazole, 2-amino-4-hydroxy- 4-Benzothiazolol, 2-amino- (9CI) 4-27-00-05445 (Beilstein Handbook Reference) BRN 0136771 4-Hydroxy-2-aminobenzothiazole NSC 403535 UNII-OBI166S5VM Using HRMS and NMR". Biomed. Chromatogr., 2011, 2070, (9), 2921-2942.
  4. Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 2-amino-4-hydroxybenzothiazole Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2019, 1155, (3), 465-471.

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