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| Chemical manufacturer since 2006 | ||||
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| Name | Silybin b2 |
|---|---|
| Synonyms | (2R,3R)-2-[(2R,3R)-2,3-Dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one; Isosilibinin A; Isosilybin A |
| Molecular Structure | ![CAS # 142796-21-2, Silybin b2, (2R,3R)-2-[(2R,3R)-2,3-Dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one, Isosilibinin A, Isosilybin A](/structures/142796-21-2.gif) |
| Molecular Formula | C25H22O10 |
| Molecular Weight | 482.44 |
| CAS Registry Number | 142796-21-2 |
| Solubility | Insoluble (1.1E-3 g/L) (25 ºC), Calc.* |
|---|---|
| Density | 1.527±0.06 g/cm3 (20 ºC 760 Torr), Calc.* |
| Melting point | 201-203 ºC (methanol water )** |
| * | Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs) |
| ** | Lee, David Y. W.; Journal of Natural Products 2003, V66(9), P1171-1174. |
| SDS | Available |
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| List of Reports Available for Silybin b2 |