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Quercetin Cas:117-39-5

Short Description:

Catalog Number: XD91216
Cas: 117-39-5
Molecular Formula: C15H10O7
Molecular Weight: 302.24
Availability: In Stock
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Product Detail

Product Tags

Catalog Number XD91216
Product Name Quercetin
CAS 117-39-5
Molecular Formula C15H10O7
Molecular Weight 302.24
Storage Details Ambient
Harmonized Tariff Code 29329900

 

Product Specification

Appearance Yellow powder
Assay 99% min
Ash 3% max
AS 2ppm max
Total plate count 1000 cfu/g max
E.Coli Negative
Salmonella Negative
Pb 3ppm max
Cd 1ppm max
Loss on Drying 5.0% max
Mesh size 100% pass 80 mesh
Heavy Metal 10 ppm max
Yeast and Mould 100 cfu/g max

 

Threevein Aster is a Chinese herbal medicine and used in Jiangxi province, China, for more than 30 years. Its plant name is three veins Mala, Compositae. It is rich in drug sources, which can be found in Southern provinces of China. Clinical practice proved that it has significant anti-inflammatory and expectorant effects, and it is a good prescription for the treatment of elderly chronic bronchitis.

 

Funcation

Since the first clinical phase I trial of quercetin in 1996 found that it had antitumor activity, quercetin has also been reported in early clinical trials of cardiovascular disease, diabetes, and other diseases. However, there is still insufficient evidence shown that quercetin has a significant effect on the treatment of the disease in clinic.The US FDA has issued a warning, emphasizing that quercetin is not a definite nutrient, unable to determine its content in the diet, nor can it be used as a drug.

China's Threevein Aster consists of a single Chinese herb, which was released by the Pharmacopoeia of the People's Republic of China (1977) Part I. One of the main active ingredients obtained following the hydrolysis of Threevein Aster is quercetin, which has the function of relieving cough and eliminating phlegm and can be used for the treatment of chronic bronchitis. The anti-inflammatory effect of Threevein Aster is poor. Side effects after use include stomach discomfort, dizziness, and abdominal pain, while withdrawal can make them disappear.

 


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    Quercetin Cas:117-39-5