Purpurin 是一种来自 Rubia tinctorum L 的天然蒽醌化合物。
Cas No. | 81-54-9 |
别名 | 羟基茜草素 |
Canonical SMILES | O=C1C2=C(O)C=C(O)C(O)=C2C(C3=C1C=CC=C3)=O |
分子式 | C14H8O5 |
分子量 | 256.2 |
溶解度 | DMF: 0.5 mg/ml,DMSO: 0.5 mg/ml |
储存条件 | 4°C, protect from light |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | Purpurin is a naturally occurring reddish-yellow pigment found in madder root (R. tinctorum) that has been used both in herbal remedies and as food coloring. It can also be synthetically derived from 9,10-anthraquinone. Purpurin is protective against a number of food-derived heterocyclic amines in bacterial mutagenicity assays through its inhibition of CYP450-dependent N-hydroxylation and reduction of N-hydroxylamines. Purpurine can also inhibit (IC50 = 6.6 μM) spermidine-induced autoactivation of plasma hyaluronan-binding protein, a serine protease that can activate coagulation factor VII and prourokinase. |