5,8-二羟基-1,4-萘醌 CAS 475-38-7

475-38-7 S9IX5I5C0K Naphthazarin 5,8-Dihydroxy-1,4-naphthoquinone 1,4-Naphthalenedione, 5,8-dihydroxy- (9CI) Naphthazarine 1,4-Naphthoquinone, 5,8-dihydroxy- CCRIS 6670 5,8-Dihydroxy-1,4-naphthalenedione 5,8-Dihydroxynaphthoquinone 5,8-Dihydroxy-1,4-naphthosemiquinone EINECS 207-495-4 Naphthazarone NSC 26647 UNII-S9IX5I5C0K

纯度 97%+现货药物标准品
CAS 号475-38-7
分子式C10H12O4
分子量196.20 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

5,8-二羟基-1,4-萘醌 475-38-7 S9IX5I5C0K Naphthazarin 5,8-Dihydroxy-1,4-naphthoquinone 1,4-Naphthalenedione, 5,8-dihydroxy- (9CI) Naphthazarine 1,4-Naphthoquinone, 5,8-dihydroxy- CCRIS 6670 5,8-Dihydroxy-1,4-naphthalenedione 5,8-Dihydroxynaphthoquinone 5,8-Dihydroxy-1,4-naphthosemiquinone EINECS 207-495-4 Naphthazarone NSC 26647 UNII-S9IX5I5C0K CAS 475-38-7 结构式 Chemical Structure

产品介绍 Description

5,8-二羟基-1,4-萘醌（英文名 475-38-7 S9IX5I5C0K Naphthazarin 5,8-Dihydroxy-1,4-naphthoquinone 1,4-Naphthalenedione, 5,8-dihydroxy- (9CI) Naphthazarine 1,4-Naphthoquinone, 5,8-dihydroxy- CCRIS 6670 5,8-Dihydroxy-1,4-naphthalenedione 5,8-Dihydroxynaphthoquinone 5,8-Dihydroxy-1,4-naphthosemiquinone EINECS 207-495-4 Naphthazarone NSC 26647 UNII-S9IX5I5C0K，CAS 475-38-7）属于药物标准品。分子式 C10H12O4，分子量 196.20。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。

在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括5,8-二羟基-1,4-萘醌在内的目标物的控制。 CAS编号 475-38-7 对应的化合物5,8-二羟基-1,4-萘醌（英文标识 475-38-7 S9IX5I5C0K Naphthazarin 5,8-Dihydroxy-1,4-naphthoquinone 1,4-Naphthalenedione, 5,8-dihydroxy- (9CI) Naphthazarine 1,4-Naphthoquinone, 5,8-dihydroxy- CCRIS 6670 5,8-Dihydroxy-1,4-naphthalenedione 5,8-Dihydroxynaphthoquinone 5,8-Dihydroxy-1,4-naphthosemiquinone EINECS 207-495-4 Naphthazarone NSC 26647 UNII-S9IX5I5C0K），化学式 C10H12O4，相对分子质量 196.20。 依据分子式为 C10H12O4 的5,8-二羟基-1,4-萘醌结构特征，其分子内含羧酸类，含羟

应用场景：5,8-二羟基-1,4-萘醌（475-38-7 S9IX5I5C0K Naphthazarin 5,8-Dihydroxy-1,4-naphthoquinone 1,4-Naphthalenedione, 5,8-dihydroxy- (9CI) Naphthazarine 1,4-Naphthoquinone, 5,8-dihydroxy- CCRIS 6670 5,8-Dihydroxy-1,4-naphthalenedione 5,8-Dihydroxynaphthoquinone 5,8-Dihydroxy-1,4-naphthosemiquinone EINECS 207-495-4

理化性质 Physical & Chemical Properties

中文名称5,8-二羟基-1,4-萘醌
分子式C10H12O4
分子量196.20 g/mol
外观形态类白色至淡黄色结晶性粉末
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
稳定性空气中长期暴露可能发生缓慢氧化；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）5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1957年

相关专利 Related Patents

  1. 发明人高志强，赵玉洁，周伟. "一种5,8-二羟基-1,4-萘醌的合成方法" [P]. 中国发明专利, 专利号 CN 112154465 B, 授权公告日 2020-08-01.
  2. 发明人高志强，刘建华，何建平. "Method for the Synthesis of 475-38-7 S9IX5I5C0K Naphthazarin 5,8-Dihydroxy-1,4-naphthoquinone 1,4-Naphthalenedione, 5,8-dihydroxy- (9CI) Naphthazarine 1,4-Naphthoquinone, 5,8-dihydroxy- CCRIS 6670 5,8-Dihydroxy-1,4-naphthalenedione 5,8-Dihydroxynaphthoquinone 5,8-Dihydroxy-1,4-naphthosemiquinone EINECS 207-495-4 Naphthazarone NSC 26647 UNII-S9IX5I5C0K" [P]. 中国发明专利, 专利号 CN 110232482 A, 授权公告日 2016-06-25.

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 5,8-二羟基-1,4-萘醌 in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 794, (9), 9682-9686.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5,8-二羟基-1,4-萘醌 as an Impurity". Anal. Chem., 2016, 991, (3), 6479-6485.

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