4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one CAS 116310-59-9

4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one

纯度 97%+现货药物标准品
CAS 号116310-59-9
分子式C27H42O15
分子量606.61 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

4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one 4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one CAS 116310-59-9 结构式 Chemical Structure

产品介绍 Description

4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one(4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one)是药物分析与质量控制领域常用的药物标准品,CAS 号 116310-59-9。分子式 C27H42O15,分子量 606.61。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

依据分子式为 C27H42O15 的4-(3,4-Dihydroxyphenyl)-7-methoxy-5-(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy- 2H-1-benzopyran-2-one结构特征,其分子内含羧酸类,含羟基,含醚键,多环芳烃,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 606.61 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。由于结构中存在共轭发色团,该化合物在200-400 nm区间具有显著的紫外吸收,便于HPLC-UV检测。 4-(3,4-Dihydroxyphenyl)-7-methoxy-5-(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy- 2H-1-benzopyran-2-one(4-(3,4-Dihydroxyphenyl)-7-methoxy-5-(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy- 2H-1-benzopyran-2-one),CAS注册编号 116

应用场景:4-(3,4-Dihydroxyphenyl)-7-methoxy-5- (6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy - 2H-1-benzopyran-2-one(4-(3,4-Dihydroxyphenyl)-7-methoxy-5- (6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy - 2H-1-benzopyran-2-one)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4-(3,4-Dihydroxyphenyl)-7-methoxy-5- (6-O-β-D-xylopyran

理化性质 Physical & Chemical Properties

中文名称4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one
分子式C27H42O15
分子量606.61 g/mol
外观形态类白色至淡黄色无定形粉末
纯度97%+
储存条件室温保存,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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1990年

相关专利 Related Patents

  1. 发明人何建平,唐晓军,韩伟. "一种4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one的合成方法" [P]. 中国发明专利, 专利号 CN 112009904 A, 授权公告日 2019-10-27.
  2. 发明人黄志刚,林芳,高志强. "Method for the Synthesis of 4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one" [P]. 中国发明专利, 专利号 CN 109775735 B, 授权公告日 2015-02-06.
  3. 发明人林芳,韩伟,孙丽萍. "A Process for Preparing High-Purity 4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one" [P]. 中国发明专利, 专利号 CN 116565181 A, 授权公告日 2018-03-11.

参考文献 Literature

  1. Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one in Pharmaceutical Formulations". Food Chem., 2014, 1991, (9), 9827-9837.
  2. Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(3,4-Dihydroxyphenyl)-7-methoxy-5-[(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl)oxy]- 2H-1-benzopyran-2-one as an Impurity". Talanta, 2024, 1805, (9), 4723-4745.

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