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Suanfarma Suanfarma

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Technical details about Silymarin, learn more about the structure, uses, toxicity, action, side effects and more

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2D Structure
1. Also known as: Silybin a,b (mixture), 802918-57-6, Silybin (a+b), (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-one, Legalon, Silibin
Molecular Formula
C25H22O10
Molecular Weight
482.4  g/mol
InChI Key
SEBFKMXJBCUCAI-DBMPWETRSA-N

A mixture of flavonoids extracted from seeds of the MILK THISTLE, Silybum marianum. It consists primarily of silybin and its isomers, silicristin and silidianin. Silymarin displays antioxidant and membrane stabilizing activity. It protects various tissues and organs against chemical injury, and shows potential as an antihepatoxic agent.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
(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-one
2.1.2 InChI
InChI=1S/C25H22O10/c1-32-17-6-11(2-4-14(17)28)24-20(10-26)33-16-5-3-12(7-18(16)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+/m0/s1
2.1.3 InChI Key
SEBFKMXJBCUCAI-DBMPWETRSA-N
2.1.4 Canonical SMILES
COC1=C(C=CC(=C1)C2C(OC3=C(O2)C=C(C=C3)C4C(C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O
2.1.5 Isomeric SMILES
COC1=C(C=CC(=C1)C2C(OC3=C(O2)C=C(C=C3)[C@@H]4[C@H](C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O
2.2 Synonyms
2.2.1 MeSH Synonyms

1. 2,3 Dehydrosilybin

2. 2,3-dehydrosilybin

3. Alepa Forte

4. Alepa-forte

5. Ardeyhepan

6. Cefasilymarin

7. Durasilymarin

8. Hepa Loges

9. Hepa Merz Sil

10. Hepa-loges

11. Hepa-merz Sil

12. Hepabesch

13. Hepar Pasc

14. Hepar-pasc

15. Heparsyx

16. Heplant

17. Lagosa

18. Legalon Forte

19. Silibin

20. Silibinin

21. Silibinin A

22. Silibinin B

23. Silybin A

24. Silybin B

25. Silybinin

26. Carsil

27. Karsil

28. Legalon

29. Silimarin

30. Silymarin

2.2.2 Depositor-Supplied Synonyms

1. Silybin A,b (mixture)

2. 802918-57-6

3. Silybin (a+b)

4. (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-one

5. Legalon

6. Silibin

7. Silliver

8. Silybine

9. Silymarin

10. Chembl9509

11. Silibinin A-silibinin B Mixt.

12. Schembl14270800

13. Schembl22398934

14. Hy-n0779a

15. Cs-0138778

16. S0508

17. E80721

18. Silybin (mixture Of Silybin A And B) 100 Microg/ml In Acetonitrile

19. (2r,3r)-2,3-dihydro-3,5,7-trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-hydroxymethyl-2,3-dihydro-1,4-benzodioxin-6-yl]-4h-1-benzopyran-4-one

20. 2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxine

2.3 Create Date
2005-08-09
3 Chemical and Physical Properties
Molecular Weight 482.4 g/mol
Molecular Formula C25H22O10
XLogP32.4
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count10
Rotatable Bond Count4
Exact Mass482.12129689 g/mol
Monoisotopic Mass482.12129689 g/mol
Topological Polar Surface Area155 Ų
Heavy Atom Count35
Formal Charge0
Complexity750
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count2
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Antineoplastic Agents, Phytogenic

Agents obtained from higher plants that have demonstrable cytostatic or antineoplastic activity. (See all compounds classified as Antineoplastic Agents, Phytogenic.)


Antioxidants

Naturally occurring or synthetic substances that inhibit or retard oxidation reactions. They counteract the damaging effects of oxidation in animal tissues. (See all compounds classified as Antioxidants.)


Protective Agents

Synthetic or natural substances which are given to prevent a disease or disorder or are used in the process of treating a disease or injury due to a poisonous agent. (See all compounds classified as Protective Agents.)


4.2 ATC Code

A - Alimentary tract and metabolism

A05 - Bile and liver therapy

A05B - Liver therapy, lipotropics

A05BA - Liver therapy

A05BA03 - Silymarin


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