Quercetin CAS NO.117-39-5

High  purity , competitive price , warm sevice , providing HPLC ，MS , NMR , COA. The quality is guaranteed.

Package Size: 500mg/1g standard packing or according to customers' requirement (Do not supply kgs or tons.)

Chengdu Push Bio-technology Co., Ltd., a service type high-tech enterprise, is specialized in research and development of medicinal active ingredients  standard outsourcing,  provides solutions of efficient pharmaceutical ingredient separation and purification processes.we provide:

1.TCM(Traditional Chinese Medicine) compounds library for drug screen, more than 700 compounds instock.

2. Custom-R&D and manufacturing service for high purity active ingredients of Chinese herbs.

3. Custom-R&D and manufacturing service for reference substances of Chinese herbs.

4. Process development and large-scale production of separation and purification for high purity natural pharmaceutical ingredients.

5. Chemical substances separation , purification , impurities isolation and identification service.

【Product Name】  Quercetin

【CAS Number】  117-39-5

【Del. CAS Number】  73123-10-1, 74893-81-5

【Synonyms】  Quercetin; Quercetine; Quercetol; Quertin; Quertine;Sophoretin; Xanthaurine; 3,5,7,3',4'-Pentahydroxyflavone; 3'-Hydroxykaempferol;C.I. 75670; Corvitin; Cyanidelonon 1522; Korvitin; Meletin; NSC 57655; NSC 9219

【Chemical Name】  4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-

【Chemical Formula】  C₁₅H₁₀O₇

【Molecular Weight】  302.24

【Chemotaxonomic Group】 Flavonoids

【Product Number】  PS0605-0020

【Grade】  ＞98.0%(LC&T)

【Size】  20mg