Isoquercitrin

Modify Date: 2024-01-02 18:15:13

Isoquercitrin Structure
Isoquercitrin structure
 Common Name Isoquercitrin
CAS Number 482-35-9 Molecular Weight 464.376
Density 1.9±0.1 g/cm3 Boiling Point 872.6±65.0 °C at 760 mmHg
Molecular Formula C21H20O12 Melting Point N/A
MSDS Chinese USA Flash Point 307.5±27.8 °C

 Use of Isoquercitrin


Quercetin-3-glucoside is a naturally occurring polyphenol that has antioxidant, anti-proliferative, and anti-inflammatory properties.Quercetin-3-glucoside alleviates ethanol-induced hepatotoxicity, oxidative stress, and inflammatory responses via the Nrf2/ARE antioxidant signaling pathway[1].Quercetin-3-glucoside regulates the expression of nitric oxide synthase 2 (NO2) via modulating the nuclear factor-κB (NF-κB) transcription regulation system. Quercetin-3-glucoside has high bioavailability and low toxicity, is a promising candidate agent to prevent birth defects in diabetic pregnancies[2].

 Names

Name 3,3′,4′,5,7-Pentahydroxyflavone 3-β-glucoside, Isoquercitrin, Quercetin 3-β-D-glucoside
Synonym More Synonyms

 Isoquercitrin Biological Activity

Description Quercetin-3-glucoside is a naturally occurring polyphenol that has antioxidant, anti-proliferative, and anti-inflammatory properties.Quercetin-3-glucoside alleviates ethanol-induced hepatotoxicity, oxidative stress, and inflammatory responses via the Nrf2/ARE antioxidant signaling pathway[1].Quercetin-3-glucoside regulates the expression of nitric oxide synthase 2 (NO2) via modulating the nuclear factor-κB (NF-κB) transcription regulation system. Quercetin-3-glucoside has high bioavailability and low toxicity, is a promising candidate agent to prevent birth defects in diabetic pregnancies[2].
Related Catalog
In Vitro Quercetin-3-glucoside (5-20 μM; 24 hours) substantially reduces ethanol-induced cytotoxicity , protects hepatic cells against ethanol‐stimulated liver injury[1].Quercetin-3-glucoside (10 μM; pre-treat 1 hour) dramatically downregulates the levels of ethanol-induced iNOS protein expression in HepG2 cells[1]. Cell Viability Assay[1] Cell Line: HepG2 cells Concentration: 5 μM, 10 μM, 20 μM Incubation Time: 24 hours Result: Caused significantly enhanced cell viability as positive controls. Western Blot Analysis[1] Cell Line: HepG2 cells Concentration: 10 μM Incubation Time: 1 hour Result: Decreased ethanol‐ induced iNOS protein expression.
References

[1]. Lee S, et al. Relative protective activities of quercetin, quercetin-3-glucoside, and rutin in alcohol-induced liver injury. J Food Biochem. 2019 Aug 5:e13002.

[2]. Tan C, et al. Modulation of nuclear factor-κB signaling and reduction of neural tube defects by quercetin-3-glucoside in embryos of diabetic mice. Am J Obstet Gynecol. 2018 Aug;219(2):197.e1-197.e8.

 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

 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

 Articles55

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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...

 Synonyms

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
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Chemsrc provides Isoquercitrin(CAS#:482-35-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Isoquercitrin are included as well.>> amp version: Isoquercitrin

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