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Silibinin

🥰Excellent
Catalog No. T1660Cas No. 22888-70-6
Alias Silymarin I, Silybin, Silibinin A

Silibinin (Silybin) is the major active constituent of silymarin, a standardized extract of the milk thistle seeds, containing a mixture of flavonolignans consisting of silibinin, isosilibinin, silicristin, silidianin and others. Silibinin itself is a mixture of two diastereomers, silybin A and silybin B, in approximately equimolar ratio. Both in vitro and animal research suggest that silibinin has hepatoprotective (antihepatotoxic) properties that protect liver cells against toxins. Silibinin has also demonstrated in vitro anti-cancer effects against human prostate adenocarcinoma cells, estrogen-dependent and -independent human breast carcinoma cells, human ectocervical carcinoma cells, human colon cancer cells, and both small and nonsmall human lung carcinoma cells.

Silibinin

Silibinin

🥰Excellent
Purity: 98.35%
Catalog No. T1660Alias Silymarin I, Silybin, Silibinin ACas No. 22888-70-6
Silibinin (Silybin) is the major active constituent of silymarin, a standardized extract of the milk thistle seeds, containing a mixture of flavonolignans consisting of silibinin, isosilibinin, silicristin, silidianin and others. Silibinin itself is a mixture of two diastereomers, silybin A and silybin B, in approximately equimolar ratio. Both in vitro and animal research suggest that silibinin has hepatoprotective (antihepatotoxic) properties that protect liver cells against toxins. Silibinin has also demonstrated in vitro anti-cancer effects against human prostate adenocarcinoma cells, estrogen-dependent and -independent human breast carcinoma cells, human ectocervical carcinoma cells, human colon cancer cells, and both small and nonsmall human lung carcinoma cells.
Pack SizePriceAvailabilityQuantity
100 mg$50In Stock
1 mL x 10 mM (in DMSO)$50In Stock
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Purity:98.35%
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Product Introduction

Bioactivity
Description
Silibinin (Silybin) is the major active constituent of silymarin, a standardized extract of the milk thistle seeds, containing a mixture of flavonolignans consisting of silibinin, isosilibinin, silicristin, silidianin and others. Silibinin itself is a mixture of two diastereomers, silybin A and silybin B, in approximately equimolar ratio. Both in vitro and animal research suggest that silibinin has hepatoprotective (antihepatotoxic) properties that protect liver cells against toxins. Silibinin has also demonstrated in vitro anti-cancer effects against human prostate adenocarcinoma cells, estrogen-dependent and -independent human breast carcinoma cells, human ectocervical carcinoma cells, human colon cancer cells, and both small and nonsmall human lung carcinoma cells.
In vivo
Research indicates that silibinin protects liver cells from toxin-induced damage, serving a hepatoprotective function. In vitro, studies demonstrate that silibinin exhibits anticancer effects against a variety of human cancer cells, including prostate cancer cells, estrogen-dependent/independent breast cancer cells, colorectal cancer cells, cervical cancer cells, and both small and non-small cell lung cancer cells. Silibinin is a mixture of the diastereoisomers silibinin A and silibinin B, approximately in a 1:1 ratio.
AliasSilymarin I, Silybin, Silibinin A
Chemical Properties
Molecular Weight482.44
FormulaC25H22O10
Cas No.22888-70-6
SmilesC(O)[C@@H]1[C@H](OC=2C(O1)=CC=C(C2)[C@H]3OC=4C(C(=O)[C@@H]3O)=C(O)C=C(O)C4)C5=CC(OC)=C(O)C=C5
Relative Density.1.527g/cm3
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 16.67 mg/mL (34.55 mM), Sonication is recommended.
H2O: < 1 mg/mL (insoluble or slightly soluble)
Ethanol: < 1 mg/mL (insoluble or slightly soluble)
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM2.0728 mL10.3640 mL20.7280 mL103.6398 mL
5 mM0.4146 mL2.0728 mL4.1456 mL20.7280 mL
10 mM0.2073 mL1.0364 mL2.0728 mL10.3640 mL
20 mM0.1036 mL0.5182 mL1.0364 mL5.1820 mL

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