astragalin

Base Information

• Chemical Name: astragalin
• CAS No.: 107163-34-8
• Molecular Formula: C₂₁H₂₀O₁₁
• Molecular Weight: 448.383
• Mol file: 107163-34-8.mol

Synonyms:

Chemical Property of astragalin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of astragalin

There total 6 articles about astragalin which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 79.0%

uridine 5'-diphospho-D-galactose (2956-16-3) + kaempferol (520-18-3) → kaempferol 3-O-galactoside (480-10-4,23627-87-4,31159-41-8,69292-77-9,107163-34-8)

Guidance literature:

With 3-O-glycosyltransferase from Scutellaria baicalensis; In dimethyl sulfoxide; at 45 ℃; for 4h; pH=9; regiospecific reaction; Catalytic behavior; Enzymatic reaction;

DOI:10.1021/acs.orglett.9b00524

Reference yield:

kaempferol-3-O-(6-O-galloyl-β-D-galactopyranoside) → kaempferol 3-O-galactoside (480-10-4,23627-87-4,31159-41-8,69292-77-9,107163-34-8)

Guidance literature:

With sodium carbonate; In methanol; dimethyl sulfoxide; at 40 ℃; for 3.33333h;

DOI:10.1271/bbb.65.1302

Reference yield:

UDP-glucose (133-89-1) + kaempferol (520-18-3) → astragalin (480-10-4,23627-87-4,31159-41-8,69292-77-9,107163-34-8)

Guidance literature:

With Glycine max (L_.) Merr_. cv. Clark His₆-UDP-glucose:flavonoid 3-O-glucosyltransferase; at 30 ℃; pH=8; Concentration; regiospecific reaction; Kinetics; aq. buffer;

DOI:10.1016/j.phytochem.2010.05.009

upstream raw materials:

uridine 5'-diphospho-D-galactose

kaempferol

UDP-glucose

Downstream raw materials:

D-Galactose

kaempferol

heptamethyltrifolin

D-Galactose

Refernces

• 1、 Kovinich, Nik,Saleem, Ammar,Arnason, John T.,Miki, Brian. "Functional characterization of a UDP-glucose:flavonoid 3-O- glucosyltransferase from the seed coat of black soybean (Glycine max (L.) Merr.)". . p. 1253 - 1263. Retrieved 2010.
• 2、 Wang, Zilong,Wang, Shuang,Xu, Zheng,Li, Mingwei,Chen, Kuan,Zhang, Yaqun,Hu, Zhimin,Zhang, Meng,Zhang, Zhiyong,Qiao, Xue,Ye, Min. "Highly Promiscuous Flavonoid 3- O-Glycosyltransferase from Scutellaria baicalensis". supporting information. p. 2241 - 2245. Retrieved 2019/03/19.
• 3、 Veljanovski, Vasko,Constabel, C. Peter. "Molecular cloning and biochemical characterization of two UDP-glycosyltransferases from poplar". . p. 148 - 157. Retrieved 2013/07/27.