Silydianin

水飞蓟宁

Also known as: Silidianin, SILYDIANIN, SILYDIANIN hplc, SILYDIANIN(P), Silydianin (20 mg), Silydianin, 98%, from Silybum marianum (L.) Gaertn., (3R,3aR,6R,7aR,8R)-7a-Hydroxy-8-(4-hydroxy-3-methoxyphenyl)-4-((2R,3R)-3,5,7-trihydroxy-4-oxochroman-2-yl)-3,3a,6,7a-tetrahydro-3,6-methanobenzofuran-7(2H)-one, (3R,8R)-2,3,3aβ,7a-Tetrahydro-7aβ-hydroxy-8-(4-hydroxy-3-methoxyphenyl)-4-[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-4-oxo-2H-1-benzopyran-2-yl]-3α,6α-methanobenzofuran-7(6H)-one, (1R,3R,6R,7R,10R)-3-Hydroxy-10-(4-hydroxy-3-methoxyphenyl)-8-[(2R,3R)-3,5,7-trihydroxy-4-oxo-3,4-dihydro-2H-chromen-2-yl]-4-oxatricyclo[4.3.1.0]dec-8-en-2-one, 3,6-Methanobenzofuran-7(6H)-one, 4-[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-4-oxo-2H-1-benzopyran-2-yl]-2,3,3a,7a-tetrahydro-7a-hydroxy-8-(4-hydroxy-3-methoxyphenyl)-, (3R,3aR,6R,7aR,8R)-

Silydianin (CAS 29782-68-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H22O10 and a molecular weight of 482.436 g/mol. It is also known as Silidianin, SILYDIANIN and SILYDIANIN hplc. Key properties include a melting point of 191 °C, a boiling point of 819.0±65.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 285.0±27.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

29782-68-1

Jingsj CID

J-1967631-3

Molecular Formula

C₂₅H₂₂O₁₀

Chinese Name

水飞蓟宁

Molecular Weight

482.436 g/mol

Category

Organic Compounds

Last updated

8/21/2026