CAS 134052-66-7

134052-66-7 M725GQ103A 4-Carboxy-3-hydroxyphenylglycine Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy-, (+-)- Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy- (+-)-alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid 4-Chpgly alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid UNII-M725GQ103A

纯度 97%+现货药物标准品
CAS 号134052-66-7
分子式C9H9NO5
分子量211.17 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

 134052-66-7
M725GQ103A
4-Carboxy-3-hydroxyphenylglycine
Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy-, (+-)-
Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy-
(+-)-alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid
4-Chpgly
alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid
UNII-M725GQ103A CAS 134052-66-7 结构式 Chemical Structure

产品介绍 Description

(英文名 134052-66-7 M725GQ103A 4-Carboxy-3-hydroxyphenylglycine Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy-, (+-)- Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy- (+-)-alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid 4-Chpgly alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid UNII-M725GQ103A,CAS 134052-66-7)属于药物标准品。分子式 C9H9NO5,分子量 211.17。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。

在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台(UV-Vis, FLD, MS, FID)。 CAS编号 134052-66-7 对应的化合物(英文标识 134052-66-7 M725GQ103A 4-Carboxy-3-hydroxyphenylglycine Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy-, (+-)- Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy- (+-)-alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid 4-Chpgly alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid UNII-M725GQ103A),化学式 C9H9NO5,相对分子质量 211.17。 依据分子式为 C9H9NO5 的结构特征,其分子内含氨基酸衍生物,酰胺类,含羟基,含醚键,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 211

应用场景:(134052-66-7 M725GQ103A 4-Carboxy-3-hydroxyphenylglycine Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy-, (+-)- Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy- (+-)-alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid 4-Chpgly alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid UNII-M725GQ103A)

理化性质 Physical & Chemical Properties

中文名称
分子式C9H9NO5
分子量211.17 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有氨/胺类微弱气味)
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、乙醇、DMSO
稳定性空气中长期暴露可能发生缓慢氧化;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)6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1995年
含氮原子数1

相关专利 Related Patents

  1. Kumar R, Schröder R, Lee S K. "一种的合成方法" [P]. US Patent, US 10682761 B2, 2023-07-22.
  2. 发明人韩伟,周伟,黄志刚. "Method for the Synthesis of 134052-66-7 M725GQ103A 4-Carboxy-3-hydroxyphenylglycine Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy-, (+-)- Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy- (+-)-alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid 4-Chpgly alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid UNII-M725GQ103A" [P]. 中国发明专利, 专利号 CN 109315367 B, 授权公告日 2025-08-07.
  3. 发明人郭海燕,韩伟,钱学锋. "A Process for Preparing High-Purity 134052-66-7 M725GQ103A 4-Carboxy-3-hydroxyphenylglycine Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy-, (+-)- Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy- (+-)-alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid 4-Chpgly alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid UNII-M725GQ103A" [P]. 中国发明专利, 专利号 CN 108815157 A, 授权公告日 2024-09-10.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 2197, 2755-2771.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2014, 374, (3), 94-100.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 134052-66-7 M725GQ103A 4-Carboxy-3-hydroxyphenylglycine Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy-, (+-)- Benzeneacetic acid, alpha-amino-4-carboxy-3-hydroxy- (+-)-alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid 4-Chpgly alpha-Amino-4-carboxy-3-hydroxybenzeneacetic acid UNII-M725GQ103A Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 1620, (1), 5646-5668.

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