Astilbin CAS NO.29838-67-3

High  purity , competitive price , warm sevice , providing HPLC ，MS , NMR , COA. The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product.

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 500 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】   Astilbin

【CAS Number】  29838-67-3

【Del. CAS Number】   11027-89-7, 29838-66-2, 30375-17-8

【Synonyms】   Astilbin; Taxifolin 3-O-rhamnoside

【Chemical Name】  4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-

dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3R)-

【Chemical Formula】  C21H22O11

【Molecular Weight】  450.39

【Chemotaxonomic Group】  Flavonoids

     【Product Number】   PS0098-0020

【Grade】  ＞98.5% (LC&T)

【Size】  20mg