     |
通过认证 [诚信档案]
| Cat. Number |
HBP0322
|
| Chemical Name |
儿茶素(C)
|
| CAS Number |
154-23-4
|
| Mol. Formula |
C15H14O6·xH2O
|
| Mol. Weight |
290.27(anhydrous basis)
|
| Qty 1 |
20mg
|
| Qty 2 |
1g
|
| Appearance |
淡黄色或黄褐色粉末。
|
| Application Notes |
BR生化研究。黄酮类抗氧剂，来自植物，自由基清道夫，阻止游离自由基对各种生物系统引起的伤害≥90.0%
|
| Synonym |
(+)-Catechin hydrate；(+)-Cyanidol-3, (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol,(+)-儿茶素；儿茶酚；儿茶酸；(+)-儿茶精；(+)-儿茶酸；反式-3,3ˊ,4ˊ,4,7-五羟基黄烷
|
| Storage condition |
2～8℃，避光
|
| References |
Widespread in plants, e.g. Polygonum multiflorum. First isol. in 1832 from Gambir-catechu (from Nauclea gambir) (most early isolates a mixt. of (+)-catechin and (-)-epicatechin) |
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