China wholesale Yohimbine Hydrochloride - High Quality 153-18-4 Rutin for Edible Antioxidants and Nutritional Enhancers – Yibai
China wholesale Yohimbine Hydrochloride - 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 |
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.Product detail pictures:
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By Modesty from Nepal - 2018.09.08 17:09
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
By Susan from Denmark - 2018.02.21 12:14
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