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Quercetin 3-β-D-glucoside

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Origem: China

Cas No: 482-35-9

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 100 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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CAS No.: 482-35-9 Formula: C21H20O12 Molecular Weight: 464.37600

Description

Isoquercetin is a chemical compound. It can be isolated from mangoes and from Rheum nobile, the Noble rhubarb or Sikkim rhubarb, a giant herbaceous plant native to the Himalayas. Quercetin glycosides are also present in tea.
It is the 3-O-glucoside of quercetin.

Basic Info

Chemical Name	Quercetin 3-β-D-glucoside
Synonyms	2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one; 3,3',4',5,7-Pentahydroxyflavone 3-β-glucoside; Isoquercitrin; Quercetin 3-glucoside; 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(((3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one;
CAS No.	482-35-9
Molecular Formula	C21H20O12
Molecular Weight	464.37600
PSA	210.51000
LogP	-0.53890

Properties

Density	1.87g/cm3
Boiling Point	872.6ºC at 760mmHg
Flash Point	307.4ºC
Refractive Index	1.803
Storage Condition	-20ºC
Vapor Pressure	1.51E-32mmHg at 25°C

Safety Info

Hazard Codes	Xi

Synthesis Route

rutin→Quercetin 3-β-D-glucoside
UDP-D-glucose+quercetin→Quercetin 3-β-D-glucoside
2-(2,2-diphenylbenzo[1,3]dioxol-5-yl)-3-β-D-glucopyranosyloxy-5,7-bisbenzyloxy-4H-chromen-4-one→Quercetin 3-β-D-glucoside

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Intraperitoneal	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	>5 gm/kg	1.Details of toxic effects not reported other than lethal dose value

Precursor

rutin
5,7-bisbenzyloxy-2-(3,4-bisbenzyloxyphenyl)-3-(β-D-glucopyranosyloxy)-4H-chromen-4-one
UDP-D-glucose
quercetin

Downstream Product

luteolin
quercetin
2,3,4,6-tetra-O-methyl-α-D-glucopyranose
4-[3-(β-D-Glucopyranosyloxy)-5,7-dihydroxy-4-oxo-4H-chromen-2-yl] -2-hydroxyphenyl β-D-glucopyranoside

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