China (Mainland)
Oxyresveratrol powder 29700-22-9 CAS NO.29700-22-9
- FOB Price: USD: 250.00-250.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,Other
- Available Specifications:
98%(25-100)Kilogram
- Product Details
Keywords
- Oxyresveratrol
- Oxyresveratrol powder
- 29700-22-9
Quick Details
- ProName: Oxyresveratrol powder 29700-22-9
- CasNo: 29700-22-9
- Molecular Formula: C14H12O4
- Appearance: Yellow Solid
- Application: food and healthcare field
- DeliveryTime: deliver 2-5 days after confirmed order...
- PackAge: aluminium foil bag/fiber can/plastic d...
- Port: Shanghai
- ProductionCapacity: 5000 Kilogram/Week
- Purity: 98%
- Storage: Store in a cool dry place, avoiding su...
- Transportation: Ordinary and safe chemical, suggestion...
- LimitNum: 1 Kilogram
- Heavy Metal: ≤10ppm
- Limited Quantity: 1 KG
- Valid Period: 2 years when properly stored
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Details
【Product name】Oxyresveratrol
【Synonym】4-[(1E)-2-(3,5-dihydroxyphenyl)ethenyl]-1,3-Benzenediol;
(E)-2,3',4,5'-Stilbenetetrol;
Trans-Stilbene-2,4,3',5'-tetrol
【CAS NO.】29700-22-9
【Mol. Formula】C14H12O4
【Mol. Weight】244.24
【Specifications】≥98%(HPLC)
【Structural formula】
【Appearance】Yellow Solid
【Packing】25kgs/drum (standard packing)
【Storage】Preserve in tight containers, in a freezing place.
Quality standard
|
Items |
Specifications |
|
|
Assay (HPLC) |
≥98.0% |
|
|
Loss on drying |
≤1.0% |
|
|
Solubility |
Good solubility in alcohol |
|
|
Ash Content |
≤0.50% |
|
|
Total Heavy Metals |
≤ 10.0 mg/Kg |
|
|
Arsenic (As) |
≤ 1.0 mg/Kg |
|
|
Cadmium(Cd) |
≤ 1.0 mg/Kg |
|
|
Lead (Pb) |
≤ 3.0 mg/Kg |
|
|
Mercury(Hg) |
≤ 0.5 mg/Kg |
|
|
Total aerobic microbial count |
≤1000 cfu/g |
|
|
Total yeast and mould count |
≤100 cfu/g |
|
|
Salmonella |
Negative |
|
|
E. Coli |
Negative |
|
|
Solvent residences |
≤0.05% |
|
|
Appearance |
Yellow solid |
|
|
Particle size |
100% pass 80 mesh |
|
【Functions】
1) Oxyresveratrol is neuroprotective and inhibits the apoptotic cell death in transient cerebral ischemia.
2) oxyresveratrol showed an IC50 value of 52.7 μM on the enzyme activity.
3) oxyresveratrol works through reversible inhibition of tyrosinase activity rather than suppression of the expression and synthesis of the enzyme.
Shanghai Soyoung Biotechnology Inc. a faithful and professional supplier and exporter of healthcare raw materials for pharmacy, nutrition and food industries for years with own laboratory and GMP standard factories.
Shanghai Soyoung has R&D Center and Testing Center, and has international advanced facilities of HPLC, GC, AAS, UV, TLC, LC-MS and IR equipments.
Shanghai Soyoung has nearly 20 years production experience, it is producing in GMP workshop, each batch pass strict testing before shipment. Strict quality control is performed in every procedure from material sourcing, processing and testing to packing.
|
Company name |
Shanghai Soyoung Biotechnology Inc. |
|
Main Products |
Health care ingredients |
|
Location |
Shanghai,China |
|
Business Type |
Manufacturer & Trader |
|
Year start exporting |
2011 |
|
Number of employees |
60-70 people |
|
Factory area |
18,000 square meters |
|
Total annual sales volume |
US$3,000,000-5,000,000 |
|
Main Markets |
America,Europe,Mid East,Asia,South Africa and etc. |
|
Certifications |
GMP,ISO,HACCP,Kosher |
Shanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many years, with own laboratories and GMP standard factories.
1. 12 years specialized in health products field.
2. GMP/ISO certificated factories and stable supply chain.
3. Quality first, strictly control before shipments.
4. Custom synthesis by more than 20 professional chemists.
5. Small order,free sample and one step service available.
6. Rapid delivery, 1-6 business days from China warehouse.
7. Support 7 days refund money in case delay shipment.
8. Assessment conducted by Bureau Veritas at 2018.