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Product Information
Product name
Pterostilbene
Molecular Formula
C16H16O3
CAS No.
537-42-8
Quality Standard
99% up, Food grade
Appearance
White powder
COA of Pterostilbene
Items
Specification
Result
Appearance:
White or off-white powder
White powder
Melting point
92 - 96°C
93 - 95°C
Assay (HPLC)
≥99%
99.36%
Loss on drying
≤0.5%
0.04%
Moisture content
≤0.5%
0.09%
Ignition residue
≤0.5%
0.02%
Heavy metals:
≤10 ppm
Conforms
Arsenic:
≤ 2 ppm
Conforms
Cadmium
≤2 ppm
Conforms
Lead
≤5 ppm
Conforms
Mercury
≤1 ppm
Conforms
Arsenic
≤5ppm
Complies
Usage
Pterostilbene is a natural dietary compound and the primary antioxidant component of blueberries. Pterostilbene has increased bioavailability in comparison to other stilbene compounds, which may enhance its dietary benefit and possibly contribute to a valuable clinical effect. Multiple studies have demonstrated the antioxidant activity of pterostilbene in both in vitro and in vivo models illustrating both preventative and therapeutic benefits. The antioxidant activity of pterostilbene has been implicated in anti-carcinogenesis, modulation of neurological disease, anti-inflammation.
Twenty years of qualification
Audited Supplier
Pharma Sources Insight JANUARY 2024
