儿茶素 (CAS No.7295-85-4)
- 物化性质
- 白色结晶粉末,微溶于水和冷乙醇,易溶于热水、热乙醇、乙酸乙酯,溶于稀碱液。熔点约175-177°C,无旋光性。
- 技术参数
- 含量(HPLC)≥98%
- 熔点
- 175-177°C
- 溶解性
- 易溶于热水、乙醇,微溶于冷水
- 外观
- 白色至类白色结晶性粉末
English description(英文原文,共 876 字符)
Product Name:(±)-Catechin
English Name:(±)-Catechin
CAS No.:7295-85-4
Aliases:DL-Catechin, Catechin, 3,3',4',5,7-Pentahydroxyflavan
Molecular Formula:C15H14O6
Physical Properties:White crystalline powder, slightly soluble in water and cold ethanol, easily soluble in hot water, hot ethanol and ethyl acetate, soluble in dilute alkali solution. Melting point about 175-177°C, optically inactive.
Uses:Catechin is a natural antioxidant with free radical scavenging, antioxidant and antibacterial activities. It is widely used in pharmaceuticals, health products, cosmetics and food additives, and also as a biochemical research reagent.
Technical Specifications:
Content (HPLC) ≥98%
Molecular weight: 290.27
Melting point: 175-177°C
Solubility: easily soluble in hot water and ethanol, slightly soluble in cold water
Appearance: white to off-white crystalline powder
English Name:(±)-Catechin
CAS No.:7295-85-4
Aliases:DL-Catechin, Catechin, 3,3',4',5,7-Pentahydroxyflavan
Molecular Formula:C15H14O6
Physical Properties:White crystalline powder, slightly soluble in water and cold ethanol, easily soluble in hot water, hot ethanol and ethyl acetate, soluble in dilute alkali solution. Melting point about 175-177°C, optically inactive.
Uses:Catechin is a natural antioxidant with free radical scavenging, antioxidant and antibacterial activities. It is widely used in pharmaceuticals, health products, cosmetics and food additives, and also as a biochemical research reagent.
Technical Specifications:
Content (HPLC) ≥98%
Molecular weight: 290.27
Melting point: 175-177°C
Solubility: easily soluble in hot water and ethanol, slightly soluble in cold water
Appearance: white to off-white crystalline powder
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常见问题
- 儿茶素的 CAS 号是多少?
- 儿茶素的 CAS 号是 7295-85-4。
- 儿茶素的分子式和分子量是什么?
- 儿茶素的分子式为 C15H14O6,分子量约 290.27。
- 儿茶素的英文名称是什么?
- 儿茶素的英文名称为 (±)-Catechin。
- 儿茶素还有哪些别名?
- 儿茶素又称 DL-儿茶素、儿茶酸、3,3',4',5,7-五羟基黄烷。
- 儿茶素有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条儿茶素供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 儿茶素的供应商主要分布在哪些地区?
- 儿茶素的供应商主要分布在 上海市(1 条) 等地。
- 儿茶素有哪些级别可选?
- 平台上儿茶素的供应级别包括 工业级。
- 儿茶素的报价单位是什么?
- 儿茶素的报价单位主要有 千克。
- 哪里可以查到儿茶素的价格?
- 掌上化工儿茶素产品页汇总了各供应商的最新报价与规格,地址:/chemicals/7295-85-4/。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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