Silybin A,B (mixture)
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- $8 - $927
- Product name: Silybin A,B (mixture)
- CAS: 802918-57-6
- MF: C25H22O10
- MW: 482.44
- EINECS:806-403-5
- MDL Number:
- Synonyms:Silybin A,B (Mixture);Silybin (Mixture of Diastereomers);4H-1-Benzopyran-4-one, 2-[2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-, (2R,3R)-;(2R,3R)-3,5,7-Trihydroxy-2-(3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one;(2R,3R)-3,5,7-Trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-o ne
35 prices
Selected condition：
Brand
- aablocks
- ApexBio Technology
- AvaChem
- Biosynth
- ChemScene
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 5mg
- 10mg
- 20mg
- 25mg
- 50mg
- 100mg
- 500mg
- 1g
- 5g
- 10g
- 25g
- 50g
- 100g
- 250g
- Manufactureraablocks
- Product numberAA00G51Z
- Product description(2R,3R)-3,5,7-Trihydroxy-2-(3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one 98%
- Packaging1g
- Price$26
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00G51Z
- Product description(2R,3R)-3,5,7-Trihydroxy-2-(3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one 98%
- Packaging5g
- Price$83
- Updated2026-05-28
- Buy
- ManufacturerApexBio Technology
- Product numberBA2799
- Product descriptionSilybin
- Packaging25mg
- Price$59
- Updated2026-05-06
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin
- Packaging5mg
- Price$39
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin
- Packaging20mg
- Price$59
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin 98%
- Packaging20mg
- Price$59
- Updated2026-05-22
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin 98%
- Packaging5mg
- Price$39
- Updated2026-05-22
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin 98%
- Packaging10g
- Price$279
- Updated2026-05-22
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin 98%
- Packaging1g
- Price$129
- Updated2026-05-22
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin 98%
- Packaging100mg
- Price$89
- Updated2026-05-22
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin
- Packaging100mg
- Price$89
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin
- Packaging1g
- Price$129
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number3619
- Product descriptionSilybin
- Packaging10g
- Price$279
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberCHB91857
- Product description(2R,3R)-3,5,7-Trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-o ne
- Packaging100g
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberCHB91857
- Product description(2R,3R)-3,5,7-Trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-o ne
- Packaging10g
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberCHB91857
- Product description(2R,3R)-3,5,7-Trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-o ne
- Packaging250g
- Price$900
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00G51Z | (2R,3R)-3,5,7-Trihydroxy-2-(3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one 98% | 1g | $26 | 2026-05-28 | Buy |
| aablocks | AA00G51Z | (2R,3R)-3,5,7-Trihydroxy-2-(3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one 98% | 5g | $83 | 2026-05-28 | Buy |
| ApexBio Technology | BA2799 | Silybin | 25mg | $59 | 2026-05-06 | Buy |
| AvaChem | 3619 | Silybin | 5mg | $39 | 2021-12-16 | Buy |
| AvaChem | 3619 | Silybin | 20mg | $59 | 2021-12-16 | Buy |
| AvaChem | 3619 | Silybin 98% | 20mg | $59 | 2026-05-22 | Buy |
| AvaChem | 3619 | Silybin 98% | 5mg | $39 | 2026-05-22 | Buy |
| AvaChem | 3619 | Silybin 98% | 10g | $279 | 2026-05-22 | Buy |
| AvaChem | 3619 | Silybin 98% | 1g | $129 | 2026-05-22 | Buy |
| AvaChem | 3619 | Silybin 98% | 100mg | $89 | 2026-05-22 | Buy |
| AvaChem | 3619 | Silybin | 100mg | $89 | 2021-12-16 | Buy |
| AvaChem | 3619 | Silybin | 1g | $129 | 2021-12-16 | Buy |
| AvaChem | 3619 | Silybin | 10g | $279 | 2021-12-16 | Buy |
| Biosynth | CHB91857 | (2R,3R)-3,5,7-Trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-o ne | 100g | $900 | 2026-06-04 | Buy |
| Biosynth | CHB91857 | (2R,3R)-3,5,7-Trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-o ne | 10g | $900 | 2026-06-04 | Buy |
| Biosynth | CHB91857 | (2R,3R)-3,5,7-Trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-o ne | 250g | $900 | 2026-06-04 | Buy |
Properties
Melting point :152-153°C
Boiling point :793.0±60.0 °C(Predicted)
Density :1.527±0.06 g/cm3(Predicted)
storage temp. :Refrigerator
solubility :Acetone (Sparingly, Sonicated, Heated), DMSO (Slightly), Methanol (Slightly, Heated)
pka :7.39±0.60(Predicted)
form :Solid
color :Pale Yellow to Beige
Major Application :food and beverages
InChIKey :SEBFKMXJBCUCAI-DBMPWETRSA-N
SMILES :[C@H]1(C2=CC=C3OC(CO)C(C4=CC=C(O)C(OC)=C4)OC3=C2)OC2=CC(O)=CC(O)=C2C(=O)[C@@H]1O
Boiling point :793.0±60.0 °C(Predicted)
Density :1.527±0.06 g/cm3(Predicted)
storage temp. :Refrigerator
solubility :Acetone (Sparingly, Sonicated, Heated), DMSO (Slightly), Methanol (Slightly, Heated)
pka :7.39±0.60(Predicted)
form :Solid
color :Pale Yellow to Beige
Major Application :food and beverages
InChIKey :SEBFKMXJBCUCAI-DBMPWETRSA-N
SMILES :[C@H]1(C2=CC=C3OC(CO)C(C4=CC=C(O)C(OC)=C4)OC3=C2)OC2=CC(O)=CC(O)=C2C(=O)[C@@H]1O
Safety Information
| Symbol(GHS): |
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| Signal word: | Warning | ||||||||||||||
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Description
Hepatoprotectant. In nature, the flavonolignan Silybin occurs as a mixture of two diastereomers, Silybin A and Silybin B.Suppliers and manufacturers
PNP Biotech Co. Ltd
Shaanxi LonierHerb Bio Technology Co Ltd
Chengdu Biopurify Phytochemicals Ltd.
Wuhan ChemNorm Biotech Co.,Ltd.
ShenZhen Trendseen Biological Technology Co.,Ltd.
J & K SCIENTIFIC LTD.
Chemsky（shanghai）International Co.,Ltd.
Sigma-Aldrich
Hubei kangen Pharmaceutical Chemical Co., Ltd
Shanghai Haozhixiang Biotechnology Co., Ltd
Silybin
CAS:802918-57-6