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Certificate: CITES/FSSC22000/HACCP/SKS/ISO9001/SC/ISO22000/HALAL
CAS No: 537-42-8
Specification: 98%, 1%
High content, white color
Adequate production and stable delivery capacity
There are products such as NMN, resveratrol, and quercetin that can be used to expand the market
Strict quality control system, supporting export inspection
High content, white color.
Adequate production and stable delivery capacity.
There are products such as NMN, resveratrol, and quercetin that can be used to expand the market.
Strict quality control system, supporting export inspection.
Product Name | Pterostilbene |
Chemical name | 3,5-dimethoxy-4 '- hydroxystilbene |
Appearance | White powder |
CAS number | 537-42-8 |
Supply specification | ≥ 99.0% |
Molecular formula | C16H1603 |
Molecular weight | 256.3 |
Detection method | HPLC |
Solubility | soluble in hot methanol and DMSO, insoluble in water |
| ITEM | ESPECIFICATION | RESULTS | Method |
| Assay(Pterostilbene) | ≥99.0% | 99.87% | HPLC |
| Appearance | Off-white or white powder | Off-white powder | Organoleptic |
| Melting point | 92~96℃ | 92.5~93.6℃ | Ch.p 2015 1 Appendix |
| Loss on drying | ≤0.5% | 0.11% | Ch.p 2015 1 Appendix |
| Moisture | ≤0.5% | 0.08% | GB 5009.3 |
Residue on ignition | ≤0.5% | 0.04% | Ch.p 2015 1 Appendix |
| Heavy Metals | ≤10.0ppm | Confomms | GB 5009.74 |
| Conclusion | Confomms to the In-house Standard | ||
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