Quercetin-7-O-beta-D-glucopyranoside

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Names

[ CAS No. ]:
491-50-9

[ Name ]:
Quercetin-7-O-beta-D-glucopyranoside

[Synonym ]:
Quercimeritroside
gossypitrin
Quercetin-7-D-glucoside
2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl β-D-glucopyranoside
quercetin 7-O-beta-D-glucoside
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-7-(β-D-glucopyranosyloxy)-3,5-dihydroxy-
Quercetin-7-O-β-D-glucopyranoside
Quercimeritrin (6CI,7CI,8CI)
2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
Quercetin-7-glucoside
2-(3,4-Dihydroxyphenyl)-7-(b-D-glucopyranosyloxy)-3,5-dihydroxy-4H-1-benzopyran-4-one
Quercetin-7-O-Beta-D-glucopyranoside
quercimetrin
Quercimeritrin
3,3',4',5,7-Pentahydroxyflavone-7-D-Glucoside
Quercetin 7-O-glucoside

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
859.2±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C21H20O12

[ Molecular Weight ]:
464.376

[ Flash Point ]:
302.8±27.8 °C

[ Exact Mass ]:
464.095490

[ PSA ]:
210.51000

[ LogP ]:
-0.17

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.775

[ Storage condition ]:
2-8C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2982450
CHEMICAL NAME :
4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-(3,4-dihydroxyphenyl)-7-(beta-D-gluco pyranosyloxy)-
CAS REGISTRY NUMBER :
491-50-9
LAST UPDATED :
199509
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C21-H20-O12
MOLECULAR WEIGHT :
464.41

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 19,326,1985

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-(2,2-diphenyl-benzo[1,3]dioxol-5-yl)-3,5-bisbenzyloxy-7-β-D-glucopyranosyloxy-4H-chromen-4-one
  • 2-(2,2-diphenyl-1,3-benzodioxol-5-yl)-3,5-dihydroxy-7-(β-D-glucopyranosyloxy)-4H-1-benzopyran-4-one
  • 2-(2,2-diphenylbenzo[d][1,3]dioxol-5-yl)-3,5,7-trihydroxy-4H-chroMen-4-one
  • Quercetin
  • 2-(2,2-diphenyl-1,3-benzodioxol-5-yl)-3,5-dihydroxy-7-[tetra-O-acetyl-β-D-glucopyranosyloxy]-4H-1-benzopyran-4-one
  • 3,3',4',5-tetraacetylquercetin
  • Quercetin pentaacetate
  • 2,3,4,6-tetra-O-benzoyl-D-glucopyranosyl 1-(N-phenyl)-2,2,2-trifluoroacetimidate
  • 2-(2,2-diphenyl-benzo[1,3]dioxol-5-yl)-3-benzyloxy-5-hydroxyl-7-(2,3,4,6-tetra-O-acetyl)-β-D-glucopyranosyloxy-4H-chromen-4-one

DownStream

  • D-(+)-Glucose
  • Quercetin
  • D-glucopyranose
  • β-D-Glucopyranose

Related Compounds

  • Genistein 7-O-beta-D-glucopyranoside-4'-O-[alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranoside]
  • Catechin 7-O-beta-D-glucopyranoside
  • Diosmetin-7-O-beta-D-glucopyranoside
  • 3',4',6-TRIMETHOXYISOFLAVONE-7-O-BETA-D-GLUCOPYRANOSIDE
  • Quercetin 7-O-(6''-O-malonyl)-beta-D-glucoside
  • Quercetin 3-O-beta-D-glucose-7-O-beta-D-gentiobioside