CAS No. 148244-82-0

Secoisolariciresinol diglucoside Chemical Structure
Chemical Structure
Check the Secoisolariciresinol diglucoside product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 148244-82-0
Molecular Formula

C32H46O16

Molecular Weight (MW) 686.7
SMILES COC1=C(O)C=CC(=C1)CC(COC2OC(CO)C(O)C(O)C2O)C(COC3OC(CO)C(O)C(O)C3O)CC4=CC(=C(O)C=C4)OC

Biological Activity

Secoisolariciresinol diglucoside (SDG) is a plant lignan isolated from flaxseed with potent antioxidant and cardioprotective properties. It acts as an effective scavenger of reactive oxygen species, particularly hydroxyl radicals, reducing oxidative stress in cellular environments. By attenuating lipid peroxidation and lowering circulating levels of low-density lipoprotein cholesterol, SDG suppresses vascular damage and exerts protective cardiovascular activity. [1][2]

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Note: Technical data last updated: Sep 1, 2026.