Pterostilbene
Cas No.：537-42-8
Standard：99%
Synonym: 3',5'-Dimethoxy-4-stilbenol; 4-[(1E)-2-(3,5-Dimethoxyphenyl)ethenyl]phenol
Molecular Formula: C16H16O3
Molecular Weight: 256.30
Molecular Structure: 
Specification:
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Item
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Specification
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Appearance
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Off-white or white powder
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Melting point
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88-92℃
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Assay(HPLC)
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≥99%
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Max single Impurity (exclude one homologue)
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≤0.1%
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Loss on drying
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≤0.2%
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Moisture
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≤0.2%
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Ignition Residue
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≤0.2%
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Heavy Metals
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≤10ppm
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Arsenic
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1.0ppm
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Chromium
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1.0ppm
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Lead
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1.0ppm
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Mercury
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1.0ppm
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Package:1kg bag or 25kg drum
Remark:our product doesn't contain lactose.it is gluten free