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:
Item
|
Specification
|
Appearance
|
Off-white or white powder
|
Melting point
|
88-92℃
|
Assay(HPLC)
|
≥99%
|
Max single Impurity (exclude one homologue)
|
≤0.1%
|
Loss on drying
|
≤0.2%
|
Moisture
|
≤0.2%
|
Ignition Residue
|
≤0.2%
|
Heavy Metals
|
≤10ppm
|
Arsenic
|
1.0ppm
|
Chromium
|
1.0ppm
|
Lead
|
1.0ppm
|
Mercury
|
1.0ppm
|
Package:1kg bag or 25kg drum
Remark:our product doesn't contain lactose.it is gluten free