China (Mainland)
Quercetin CAS NO.117-39-5
- Min.Order: 1 Gram
- Payment Terms: T/T
- Product Details
Keywords
- 117-39-5
- Quercetin
- 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-Flavone
Quick Details
- ProName: Quercetin
- CasNo: 117-39-5
- Molecular Formula: C15H10O7
- Appearance: yellow crystal powder
- Application: CAS: 117-39-5 All our products are fo...
- DeliveryTime: in 3 days after payment.
- PackAge: standard packing
- Port: shanghai, shenzhen, tianjin, etc.
- ProductionCapacity: / Metric Ton/Day
- Purity: ≥98%
- Storage: 2-8°C, keep containers tightly in a dr...
- Transportation: by air, by sea, by Courier, Fedex, DHL...
- LimitNum: 1 Gram
- Plant of Origin: Dried bub of Sophora flavescens Ait.
Superiority
High purity, competitive price, warm service. Providing HPLC, MS, NMR, COA.
Sichuan Weikeqi Biological Technology CO., LTD. was established in 2006. We are located in chengdu city, sichuan province, a professional company engaged in researching, developing and selling natural medicine purification separation of traditional Chinese medicine reference standard production.
Mature technology of purification and separation as follow: licorice series, ginseng, Scurfpea fruit series, the series of tripterygium wilfordii, ginkgo series, the series of astragalosides, radix scutellariae, radix bupleuri, spaina date seed series, rhizoma paridis series, fructus schisandrae series, radix et rhizoma rhei, danshen root, thinleaf milkwort root-bark, etc.
Details
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Specification |
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English Name：Quercetin English Nickname：4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-Flavone
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Molecular Formula |
C15H10O7 |
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Molecular Weight |
302.24 |
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C A S |
117-39-5 |
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Purity |
HPLC≥98% |
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Appearance |
Yellow crystal powder |
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Storage |
2-8°C, keep container tightly in a dry place, out of light. |
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Solubility |
Extremely slightly soluble in diethyl ether, insoluble in cool water, hardly soluble in thermal water, soluble in glacial acetic acid and alkaline aqueous solution, being yellow. |
Melting Point |
314℃ |
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Package |
10g 20g 50g 100g, or customized. |
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Source |
Dried bub of Sophora flavescens Ait. |
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Pharmacological Effect |
Good eliminating phlegm, antitussive, relieving asthma, used for treating chronic bronchitis. Reduce blood press, Strengthen the capillary, reduce blood capillary brittleness, reduce blood fat, expansion of coronary artery, increase coronary blood flow. |
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Application |
All our products are for research and lab only. Injecting, eating and other ways are forbidden. |
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Test Condition |
methanol:0.4％ phosphoric solution（60:40） test wavelength：：355nm（for reference） |
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