Quercetin with Cas 117-39-5
Quercetin Quick Details
- Chemical Name: Quercetin
- CAS No.: 117-39-5
- EINECS: 204-187-1
- Molecular Fomula: C15H10O7
- Molecular weight: 302.24
- Appearance: Yellow powder
- Assay: 95%min
- Synonyms: 3,3′,4′,5,7-Pentahydroxyflavone 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one; MELETIN; FLAVIN MELETIN; XANTHAURINE; QUERCETINE; QUERTINE; anhydrous quercetin
Quercetin Description
What is Quercetin ?
Quercetin is a widely distributed flavonol compound in the plant kingdom with various biological activities. It exists in various vegetables and fruits, such as acai, broccoli, and apples, as well as in tea, red wine, olive oil, propolis, and other foods. Among them, the content is higher in locust flowers, buckwheat stems and leaves, sea buckthorn, hawthorn, and onions. Quercetin mainly comes from plants such as coniferous cherries, tea leaves, red onions, raspberries, and cranberries.
Quercetin is a commonly used expectorant in traditional Chinese medicine clinical practice in China. This product has good expectorant and cough relieving effects, as well as a certain anti asthmatic effect. It also has pharmacological functions such as lowering blood pressure, improving capillary resistance, reducing capillary fragility, lowering blood lipids, dilating coronary arteries, and increasing coronary blood flow.
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Quercetin Typical Properties
| Product Name: | Quercetin | ||
| CAS | 117-39-5 | Quantity | 500kg |
| Rep Date | Oct.25.2024 | Batch NO. | 20241025 |
| MFG. Date | Oct.25.2024 | Expiry Date | Oct.24.2024 |
| Item | Specification | Results |
| Appearance | Yellow powder | Complies |
| Identification | Must positive | Complies Reference Spedrum |
| Solubility | Practically insoluble in water | Complies |
| Soluble in aqueous alkaline sol. | Complies | |
| Loss on drying | ≤4.0% | 1.6% |
| Sulphated ash | ≤0.5% | 0.07% |
| Mesh size | 100% pass 80 mesh | Complies |
| Assay (on dry product) | ≥95.0% (HPLC method) | 95.7% |
| ≥98.0% (UV method) | Complies | |
| Heavy Metal | ≤10ppm | ≤10ppm |
| Cadmium | ≤1ppm | Complies |
| Lead | ≤3ppm | Complies |
| Mercury | ≤0.1ppm | Complies |
| Arsenic | ≤1ppm | Complies |
| Total plate count | ≤1000CFU/g | Complies |
| Yeast & Mould | ≤100CFU/g | Complies |
| E.Coli | Absent | Absent |
| Salmonella | Absent | Absent |
| Conclusion | The results conforms with enterprise standards | |
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Quercetin Applications
- It is a commonly used expectorant in the clinical practice of traditional Chinese medicine in China, with good effects on expectorant, cough, and asthma relief
- Protect the cardiovascular system, dilate blood vessels, and lower blood pressure; Prevention and treatment of coronary heart disease
- Anti inflammatory effect: When the human immune system fights against bacterial invasion, lipopolysaccharides (LPS) can trigger the body’s immune response and inflammatory response. Some studies have shown that quercetin has an inhibitory effect on LPS induced inflammatory response
- Antibacterial effect: Quercetin is also a broad-spectrum antibacterial substance, which can be used to prevent and treat various bacterial infectious diseases
- Antiviral effect: Quercetin can fight against various viruses, such as HIV virus, sarcoma virus, human herpes simplex virus, parainfluenza virus type 3 (Pf-3), respiratory syncytial virus (RSV).
Recommended
Dosage:exact dosage should be subject to customer’s finial product formulation
Quercetin Package&Storage
- Package: 1kg/bag;25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
Product Tags
China Quercetin with Cas 117-39-5 factory;
Quercetin Cas 117-39-5 China manufacturer; Quercetin with Cas 117-39-5 factory
