CAS No. 63902-38-5

Batch: Purity:98.53
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Pinoresinol diglucoside Chemical Structure
Chemical Structure
Check the Pinoresinol diglucoside product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 63902-38-5
Molecular Formula

C32H42O16
Molecular Weight (MW) 682.67
SMILES COC1=C(C=CC(=C1)C2C3COC(C3CO2)C4=CC(=C(C=C4)OC5C(C(C(C(O5)CO)O)O)O)OC)OC6C(C(C(C(O6)CO)O)O)O

Biological Activity

Pinoresinol diglucoside is a natural plant-derived lignan that exhibits antihypertensive, vasculoprotective, and osteoprotective activities. It induces vascular endothelium-dependent relaxation by enhancing nitric oxide synthase production and stimulating nitric oxide release in blood vessels. Furthermore, pinoresinol diglucoside regulates signaling pathways involved in osteoblast differentiation and bone matrix mineralization, effectively suppressing bone resorption and mitigating the progression of osteoporosis.

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 100 mg/mL (146.48 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 100 mg/mL
Ethanol Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

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