6,7-二羟基香豆素-4-乙酸 (CAS No.88404-14-2)
- 中文别名
- 6,7-二羟基-4-香豆素乙酸；3,4-二羟基苯并吡喃-2-酮-4-乙酸
- 英文名称
- 6,7-Dihydroxycoumarin-4-acetic acid
- 分子式
- C11H8O6
- 分子量
- 236.18
- 所属类别
- 试剂实验设备
- 物化性质
- 黄色至浅棕色结晶粉末，微溶于水，溶于乙醇、二甲基亚砜等有机溶剂。具有香豆素母核结构，在紫外光下呈现蓝色荧光，最大激发波长约350nm，最大发射波长约450nm，荧光强度随pH变化敏感，尤其在碱性条件下荧光显著增强。
- 技术参数
- 纯度 ≥ 98%（HPLC）
- 熔点
- 200-205°C（分解）
- 储存条件
- 2-8°C，避光密封保存
English description（英文原文，共 1222 字符）
Product Name:6,7-Dihydroxycoumarin-4-acetic acid
English Name:6,7-Dihydroxycoumarin-4-acetic acid
CAS No.:88404-14-2
Aliases:6,7-Dihydroxy-4-coumarinacetic acid, 3,4-Dihydroxybenzopyran-2-one-4-acetic acid
Molecular Formula:C11H8O6
Physical Properties:Yellow to light brown crystalline powder, slightly soluble in water, soluble in ethanol, dimethyl sulfoxide and other organic solvents. It has a coumarin core structure and exhibits blue fluorescence under UV light, with maximum excitation wavelength around 350 nm and maximum emission wavelength around 450 nm. The fluorescence intensity is sensitive to pH changes, notably enhanced under alkaline conditions.
Uses:Primarily used as a fluorescent probe and chemical sensor for detecting reactive oxygen species, metal ions, and environmental pH changes in biological systems. Also used as a pharmaceutical synthesis intermediate for preparing coumarin derivatives with antioxidant and anti-inflammatory activities. Additionally, it can be applied in biolabeling and cell imaging studies.
Technical Specifications:
Purity ≥ 98% (HPLC)
Molecular weight: 236.18
Melting point: 200-205°C (decomposition)
Storage conditions: 2-8°C, protected from light and sealed
English Name:6,7-Dihydroxycoumarin-4-acetic acid
CAS No.:88404-14-2
Aliases:6,7-Dihydroxy-4-coumarinacetic acid, 3,4-Dihydroxybenzopyran-2-one-4-acetic acid
Molecular Formula:C11H8O6
Physical Properties:Yellow to light brown crystalline powder, slightly soluble in water, soluble in ethanol, dimethyl sulfoxide and other organic solvents. It has a coumarin core structure and exhibits blue fluorescence under UV light, with maximum excitation wavelength around 350 nm and maximum emission wavelength around 450 nm. The fluorescence intensity is sensitive to pH changes, notably enhanced under alkaline conditions.
Uses:Primarily used as a fluorescent probe and chemical sensor for detecting reactive oxygen species, metal ions, and environmental pH changes in biological systems. Also used as a pharmaceutical synthesis intermediate for preparing coumarin derivatives with antioxidant and anti-inflammatory activities. Additionally, it can be applied in biolabeling and cell imaging studies.
Technical Specifications:
Purity ≥ 98% (HPLC)
Molecular weight: 236.18
Melting point: 200-205°C (decomposition)
Storage conditions: 2-8°C, protected from light and sealed
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常见问题
- 6,7-二羟基香豆素-4-乙酸的 CAS 号是多少？
- 6,7-二羟基香豆素-4-乙酸的 CAS 号是 88404-14-2。
- 6,7-二羟基香豆素-4-乙酸的分子式和分子量是什么？
- 6,7-二羟基香豆素-4-乙酸的分子式为 C11H8O6，分子量约 236.18。
- 6,7-二羟基香豆素-4-乙酸的英文名称是什么？
- 6,7-二羟基香豆素-4-乙酸的英文名称为 6,7-Dihydroxycoumarin-4-acetic acid。
- 6,7-二羟基香豆素-4-乙酸还有哪些别名？
- 6,7-二羟基香豆素-4-乙酸又称 6,7-二羟基-4-香豆素乙酸、3,4-二羟基苯并吡喃-2-酮-4-乙酸。
- 6,7-二羟基香豆素-4-乙酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条6,7-二羟基香豆素-4-乙酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 6,7-二羟基香豆素-4-乙酸的供应商主要分布在哪些地区？
- 6,7-二羟基香豆素-4-乙酸的供应商主要分布在 上海市（1 条） 等地。
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- 哪里可以查到6,7-二羟基香豆素-4-乙酸的价格？
- 掌上化工6,7-二羟基香豆素-4-乙酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/88404-14-2/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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