Silybin

Product Name: Silybin
CAS No.: 802918-57-6
Chemical Name: Silybin
Synonyms: Silybin A,B (Mixture);Silybin (Mixture of Diastereomers);(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;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 37 India 2 United States 3 Global 43

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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)-

(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

802918-57-6

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