Isoquercitrin

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Names

[ CAS No. ]:
482-35-9

[ Name ]:
Isoquercitrin

[Synonym ]:
Quercetin 3-O-β-glucoside
trifoliin
quercetin 3-O-β-D-glucopyranoside
Quercetin 3β-O-glucoside
Quercetin 3-β-glucoside
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl β-D-glucopyranoside
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
Quercetin 3-β-D-glucoside
3-O-β-D-Glucopyranosylquercetin
Quercetin glucoside
Quercetin-3-O-β-D-glucoside
Quercetin-3-O-β-glucopyranoside
Isoquercetrin
Quercetin 3-O-glucoside
Quercetin 3-D-glucoside
Isoquercitrin
isoquercetin
quercetin 3-O-β-D-glucoside
Hirsutrin
isotrifoliin
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-
Quercetin 3-glucoside
Quercetin-3-β-glucopyranoside
Quercetin-3-O-glucoside
Quercetin 3-β-O-glucoside
Quercetin 3-O-glucopyranoside

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
872.6±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C₂₁H₂₀O₁₂

[ Molecular Weight ]:
464.376

[ Flash Point ]:
307.5±27.8 °C

[ Exact Mass ]:
464.095490

[ PSA ]:
210.51000

[ LogP ]:
1.75

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

[ Index of Refraction ]:
1.803

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2982500

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3,4-dihydroxyphenyl)-3-(beta-D-gluco pyranosyloxy)-

CAS REGISTRY NUMBER :: 482-35-9

BEILSTEIN REFERENCE NO. :: 0100989

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H20-O12

MOLECULAR WEIGHT :: 464.41

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

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

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Safety Phrases ]:
24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
LK8960000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Luteolin
Quercetin 3,4'-diglucoside
2,3,4,6-tetra-O-methyl-α-D-glucopyranose
5,7,3',4'-Tetramethoxyflavone
Quercetin
D-glucopyranose
D-(+)-Glucose
β-D-Glucopyranose
Quercetin-3-O-glucose-6''-acetate
isoquercitrin 3'',6''-diacetate

Articles

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Artemisia abrotanum L. ("southernwood") belongs to the Artemisia genus and it is used in traditional medicine for the treatment of a variety of illnesses. Scarce data is available on the chemical comp...

Comparative Studies on Polyphenolic Composition, Antioxidant and Diuretic Effects of Nigella sativa L. (Black Cumin) and Nigella damascena L. (Lady-in-a-Mist) Seeds.

Molecules 20 , 9560-74, (2015)

This study was performed to evaluate the phenolic profile, antioxidant and diuretic effects of black cumin and lady-in-a-mist seeds. In the phenolic profile, differences between the two species are si...