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Home>Products>Pharmaceutical Raw Materials>Natural Plant Extract Quercetin Pharmaceutical Ingredient Antioxidant No 117-39
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Natural Plant Extract Quercetin Pharmaceutical Ingredient Antioxidant No 117-39
- Hongkong Saichuang
Pharmaceutical ingredient
- China
- ISO9001
- 100grams
- Negotiated
- 25kg per drum
- Within 3-7days after received payment
- T/T, Western Union, MoneyGram
- 5000kg per month
Hongkong Pengfei Pharmaceutical Technology Co.,LtdChina
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Hongkong Pengfei Pharmaceutical Technology Co.,Ltd2020-07-10 09:46:19
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Product Details
| Product Name: | Quercetin | IUPAC name: | 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one | Number: | 117-39-5 |
| ChEBI: | CHEBI | ChemSpider: | 4444051 | DrugBank: | DB04216 |
| IUPHAR/BPS: | 5346 | KEGG: | C00389 | PubChem: | 5280343 |
| UNII: | 9IKM0I5T1E | Chemical formula: | C15H10O7 | Molar mass: | 302.236 g/mol |
| Appearance: | yellow crystalline powder | Density: | 1.799g/cm3 | Melting point: | 316 °C (601 °F |
| Solubility in water: | Practically insoluble in water | Purity: | 95% |
Product Description
Natural Plant Extract Quercetin Pharmaceutical Ingredient Antioxidant No 117-39-5
Profile
Quercetin, a member of the flavonoids family, exerts many beneficial health effects, including
Improvement of cardiovascular health,
Reducing risk for cancer,
Protection against osteoporosis
Has anti-inflammatory, anti-allergic and antitoxic effects.
Most of these properties are linked to its strong antioxidant action of quercetin but quercetin also modulates the expression of specific enzymes. Quercetin induces apoptosis and influences protein and lipid kinase signaling pathways. Quercetin is a candidate for preventing obesity-related diseases.
Quercetin, also known as quercetin, quercetin dissolved in glacial acetic acid, alkaline aqueous solution was yellow, almost insoluble in water, ethanol solution taste bitter. Quercetin can be used as drugs, has a good expectorant, cough effect, and some asthma. Quercetin also used for lowering blood pressure, increasing capillary resistance, reducing capillary fragility, expansion of coronary artery, Quercetin play the role of the increase in coronary blood flow. For the treatment of chronic bronchitis. Quercetin is usefull of adjuvant therapy in patients with coronary heart disease and hypertension
Function
a. Quercetin is a powerful antioxidant.
b. It is also a natural anti-histamine.
c. Anti-inflammatory.
d. Prevent cancer, especially prostate cancer.
Application
1, Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
2, Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors.
3, Quercetin may inhibit histamine release from basophils and mast cells.
4, Quercetin may control the spread of certain viruses within the body.
5, Quercetin may help reduce tissue destruction.
6, Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis.
Specification
| Quercetin 95% Quercetin(HPLC) | |||
| Part Used | Buds | Solvents Used | Water & Ethanol |
| Botanical Source | Sophora Japonical. | Country of Origin | China |
| ITEMS | SPECIFICATION | METHOD | |
| Physical&Chemical Data | |||
| Color | Yellow | Organoleptic | |
| Odor & taste | Characteristic | Organoleptic | |
| Appearance | Fine Powder | Organoleptic | |
| Analytical Quality | |||
| Identification | Identical to R.S.sample | HPTLC | |
| Quercetin | ≥95.0% | HPLC | |
| Sieve analysis | 100% through 80 mesh | USP34<786> | |
| Water(KF) | ≤12.0% | Eur.Ph.7.0<2.5.12> | |
| Total Ash | ≤1.0% | Eur.Ph.7.0<2.4.16> | |
| Contaminants | |||
| Lead (Pb) | ≤3.0 mg/kg | Eur.Ph.7.0<2.2.58>ICP-MS | |
| Arsenic (As) | ≤2.0 mg/kg | Eur.Ph.7.0<2.2.58>ICP-MS | |
| Mercury (Hg) | ≤0.1 mg/kg | Eur.Ph.7.0<2.2.58>ICP-MS | |
| Cadmium (Cd) | ≤1.0 mg/kg | Eur.Ph.7.0<2.2.58>ICP-MS | |
| Solvents Residue | Meet Eur.Ph.7.0 <5.4> | Eur.Ph.7.0<2.4.24> | |
| Pesticides Residue | Meet USP34<561> | USP34<561> | |
| Non irradiated | ≤700 | EN13751:2002<PSL> | |
| Microbiology | |||
| Irradiation | Non irradiated | ||
| Total Plate Count | ≤1000cfu/g | ≤10000cfu/g | USP34<61> |
| Yeast&Mold | ≤100cfu/g | ≤1000cfu/g | USP34<61> |
| E.coli. | Negative | Negative | USP34<62> |
| Salmonella | Negative | Negative | USP34<62> |
Natural Plant Extract Herbal Ingredients product list
| Product name | Specification | Indications |
| L-5-HTP | 99% L-5-HTP HPLC | Memory support |
| Trans-resveratrol | 98.0% Resveratrol HPLC | Anti-cancer |
| Quercetin | 95.0% Quercetin HPLC | Antioxidant |
| Amygdalin | 98.0% Amygdalin HPLC | Improve Memory |
| Rutin | EP/NF11/DAB Version | Anti-inflammatory,antioxidant |
| Hesperidin | 98.0% Hesperidin HPLC | Antioxidant |
| Shikimic Acid | 98.0% Shikimic Acid HPLC | Intermediate |
| Icariin | 98.0% Icariin HPLC | Anti-rheumatism,Impotence |
| Yohimbine HCL | 98.0% Yohimbine HPLC | Vasodilator, Aphrodisiac. |
| Naringin | 98.0% Naringin HPLC | Antioxidant |
| Synephrine | 98.0% Synephrine HPLC | Improve bone metabolism |
| Saliciin | 98.0% Saliciin HPLC | Inflammation-relieving |
| Raspberry Ketone | 98.0% Raspberry Ketone HPLC | Weight loss |
| Diosmin | 9.0% Diosmin HPLC | Anti-inflammatory |
| Puerarin | 98.0% Puerarin HPLC | Anti-hypertension |
| Curcumin | 95.0% Curcumin HPLC | Anti-inflammatory |
| Daidzein | 98.0% Daidzein HPLC | Antioxidant |
| Luteolin | 98.0% Luteolin HPLC | Anti-leishmanial |
| Apigenin | 98.0% Apigenin HPLC | Anti-inflammatory |
| Troxerutin | 95.0% Troxerutin HPLC | Inhibit platelet aggregation |
| Genistein | 98.0% Genistein HPLC | Anti-estrogenic |
| Evodiamine | 98.0% Evodiamine HPLC | Increases metabolism |
| Ecdysterone | 95.0% Ecdysterone HPLC | immunomodulator. |
| Indole-3-Carbinol | 98.0% Indole-3-Carbinol HPLC | Anticarcinogenic |
| Berberine hydrochloride | 98.0% Berberine HCl HPLC | Anti-Bacteria |
| Diosmetin | 98.0% Diosmetin HPLC | Antioxidant, Anti-infection |
| Paeoniflorin | 98.0% Paeoniflorin HPLC | Anti-inflammation |
Contact info:
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Natural Plant Extract Quercetin Pharmaceutical Ingredient Antioxidant No 117-39 Images |
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