Currently, this product is of synthetic origin.
推薦產品
化驗
≥98% (HPLC)
形狀
powder
顏色
yellow to yellow with tan cast
mp
175-177 °C (anhydrous) (lit.)
溶解度
ethanol: 50 mg/mL
儲存溫度
2-8°C
SMILES 字串
[H]O[H].O[C@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3
InChI
1S/C15H14O6.H2O/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7;/h1-5,13,15-20H,6H2;1H2/t13-,15+;/m0./s1
InChI 密鑰
OFUMQWOJBVNKLR-NQQJLSKUSA-N
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一般說明
儿茶素是植物化学物质，在黑葡萄、桃子、草莓和蚕豆中含量丰富。儿茶素有各种形式，如儿茶素、表儿茶素、表儿茶素没食子酸酯、表焙儿茶素和表没食子儿茶素没食子酸酯。[1]
應用
生化／生理作用
一种植物来源的抗氧化性黄酮类化合物；自由基清除剂，可在各种生物系统中防止自由基介导的损伤。例如，在生理pH条件下，儿茶素可抑制羟基自由基介导的DNA链断裂。它还可以防止人体血浆氧化。它延迟了内源性脂溶性抗氧化剂的消耗并抑制脂质氧化。儿茶素还可以作为脂肪酸合酶的抑制剂。
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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Protocol for HPLC Analysis of Flavonoids on Ascentis® RP-Amide
在 Ascentis® RP-Amide 上進行類黃酮 HPLC 分析的規程
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Is the origin of "Catechin hydrate C1251" natural or synthetic?
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