Silybin

Product Name: Silybin
CAS No.: 802918-57-6
Chemical Name: Silybin
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)-
CBNumber: CB22545743
Molecular Formula: C25H22O10
Formula Weight: 482.44
MOL File: 802918-57-6.mol

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Silybin Property

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
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

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
WGK Germany: 3
RTECS: DJ2981770

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHL89280
Product name: Silybin (A + B mixture)
Purity: phyproof? Reference Substance
Packaging: 25mg
Price: $286
Updated: 2024/03/01

Sigma-Aldrich

Product number: 02000585
Product name: Silybin
Purity: mixture of Silybin A and B, primary reference standard
Packaging: 25mg
Price: $845
Updated: 2024/03/01

TRC

Product number: S465850
Product name: Silybin (A + B mixture)
Packaging: 5g
Price: $120
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 53021
Product name: Silybin (A + B mixture)
Packaging: 100mg
Price: $610
Updated: 2021/12/16

AvaChem

Product number: 3619
Product name: Silybin
Packaging: 1g
Price: $129
Updated: 2021/12/16

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Silybin Chemical Properties,Usage,Production

Chemical Properties

Beige Solid

Uses

Reference standard in the analysis of herbal medicinal products.

Uses

Hepatoprotectant. In nature, the flavonolignan Silybin occurs as a mixture of two diastereomers, Silybin A and Silybin B.

General Description

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Silybin Preparation Products And Raw materials

Raw materials

Preparation Products

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Silybin Suppliers

Canada 1 China 31 India 2 United States 3 Global 37

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32344
Advantage: 50

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51471
Advantage: 80

Shanghai EFE Biological Technology Co., Ltd.

Tel: 021-65675885 18964387627
Fax: 021-65675885
Email: info@efebio.com
Country: China
ProdList: 9709
Advantage: 58

Chengdu Push Bio-Technology Co., Ltd.

Tel: 028-85370565-229 18080489829
Email: 3004654993@qq.com
Country: China
ProdList: 9174
Advantage: 60

UHN Shanghai Research & Development Co., Ltd.

Tel: 021-58958002 18930822973
Fax: 021-58958618
Email: xiaoyangw@gmail.com
Country: China
ProdList: 2129
Advantage: 58

Shanghai Hongye Biotechnology Co. Ltd

Tel: 400-9205774
Email: sales@glpbio.cn
Country: China
ProdList: 6870
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 13028896684
Email: sales@rrkchem.com
Country: China
ProdList: 55896
Advantage: 58

Wuhan ChemNorm Biotech Co.,Ltd.

Tel: +86-27-8439 4403 18971486879
Fax: +86-27-8439 4403
Email: sales@chemnorm.com
Country: CHINA
ProdList: 2935
Advantage: 58

Chengdu Peter-like Biotechnology Co., Ltd.

Tel: 028-81700200 18108052721
Email: 2850505130@qq.com
Country: China
ProdList: 5182
Advantage: 58

802918-57-6, SilybinRelated Search:

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)-

802918-57-6

Aromatics

Chiral Reagents

Intermediates & Fine Chemicals

Isotope Labelled Compounds

Pharmaceuticals