97326

Isosilybin A

analytical standard

• 別名: (2R,3R)-3,5,7-Trihydroxy-2-[(2R,3R)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydrobenzo[1,4]dioxin-6-yl]-4-chromanone
• 実験式（ヒル表記法）: C₂₅H₂₂O₁₀
• CAS番号: 142796-21-2
• 分子量: 482.44
• UNSPSCコード: 85151701
• NACRES: NA.24

特性

• グレード: analytical standard
• 品質水準: 100
• アッセイ: ≥95.0% (HPLC)
• シェルフライフ: limited shelf life, expiry date on the label
• テクニック: HPLC: suitable; gas chromatography (GC): suitable
• 不純物: ≤10.0% water
• アプリケーション: food and beverages
• フォーマット: neat
• SMILES記法: COc1cc(ccc1O)[C@H]2Oc3ccc(cc3O[C@@H]2CO)[C@H]4Oc5cc(O)cc(O)c5C(=O)[C@@H]4O
• InChI: 1S/C25H22O10/c1-32-17-6-11(2-4-14(17)28)24-20(10-26)33-18-7-12(3-5-16(18)34-24)25-23(31)22(30)21-15(29)8-13(27)9-19(21)35-25/h2-9,20,23-29,31H,10H2,1H3/t20-,23+,24-,25-/m1/s1
• InChI Key: FDQAOULAVFHKBX-HKTJVKLFSA-N

詳細

詳細

Isosilybin A is a flavonolignan and one of the bioactive component available in silymarin, which is isolated from Silybum marianum. It is commonly used in the treatment of cirrhosis, hepatitis and prevents the liver from being exposed to toxic substances.

アプリケーション

Isosilybin B may be used as an analytical reference standard for the determination of the analyte in compound preparations of Silybum marianum and Silybum miltiorrhiza using high-performance liquid chromatography with photo diode array detection and electrospray ionization-mass spectrometry.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

包装

底の開いたガラス瓶内容物は内部に挿入され接着された円錐部に入っています。

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H302
• 注意書き: P264 - P270 - P301 + P312 - P501
• 危険有害性の分類: Acute Tox. 4 Oral
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable