High Quality Vinpocetine - High Quality 153-18-4 Rutin for Edible Antioxidants and Nutritional Enhancers – Yibai
High Quality Vinpocetine - High Quality 153-18-4 Rutin for Edible Antioxidants and Nutritional Enhancers – Yibai Detail:
| Product name | Rutin |
| Synonyms | 3-[[6-O-(6-Deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one |
| Structure |  |
| CAS No. | 153-18-4 |
| Appearance | Yellow or greenish-yellow crystalline powder |
| Molecular Formula | C27H30O16.3(H2O) |
| Molecular Weight | 664.57 |
| Application | Pharma grade or research purpose |
| Packing | As per your request |
| Storage | Preserve in tight,light-resistant containers in a cool place |
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Product Name: Rutin—Botanical Source: Sophora Japonica L. |
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ITEMS |
STANDARDS |
RESULTS |
| Appearance | Yellow or greenish-yellow crystalline powder | Complies |
| Solubility | Practically insoluble in water; soluble in Methanol; Sparingly soluble in Ethanol(96%); Practically insoluble in Methylene Chloride; Dissolves in solution of Alkali Hydroxides | Complies |
| Identification | IR | Complies |
| Particle size | 100% pass 80 mesh | Complies |
| Light Absorbing Impurities(between 450nm and 800nm) | ≤0.10% | 0.05% |
| Substances Insoluble in Methanol | ≤3.0% | 1.2% |
| Related Substances | Impurity A: Isoquercitroside ≤2.0%Impurity B: Kaempferol-3-rutinoside ≤2.0%
Impurity C: Quercetin ≤2.0% Total impurities ≤4.0% |
0.46%1.09%
0.64% 2.27% |
| Water | 7.5%~9.5% | 8.62% |
| Sulphated Ash | ≤0.1% | 0.05% |
| Heavy Metals | ≤10ppm | Complies |
| Residual Solvents | Methanol ≤2000ppm | Complies |
| Total Plate Count-Yeast & Mould
- E.coli - Salmonella -Coliforms |
≤1000cfu/g≤100cfu/g
Negative Negative Negative |
CompliesComplies
Negative Negative Negative |
| Assay(on dried basis) | 95.0%~101.0% | 98.17% |
| Conclusion：Comply with EP8.0 | ||
| Storage: Preserve in tight containers, protected from strong light and high head, dry cool place. | ||
Company Information
√ Management layer’s full experience in factory and skilled technicians followers; √ Quality is always our top consideration, Strict QC system; √ 11 years experienced exporting sales team; √ Independent R&D lab; √ Two signed long term GMP workshops; √ Rich resources of plenty idle factories for customized project; √ High Efficiency working team with consistent path.
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Our solutions are widely recognized and trusted by consumers and will meet up with constantly developing financial and social requires for High Quality Vinpocetine - High Quality 153-18-4 Rutin for Edible Antioxidants and Nutritional Enhancers – Yibai , The product will supply to all over the world, such as: Kuala Lumpur, Haiti, Philadelphia, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We've been strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.
By Amelia from Barcelona - 2017.09.16 13:44
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
By Ida from Namibia - 2017.10.23 10:29
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