3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Names and Identifiers

Name	Quercetin-3-O-α-L-arabinoside
Synonyms	guajavarin Guaijaverin Foeniculin(glycoside) Quercetin 3-O-α-arabinoside Quercetin-3-O-α-L-arabinoside Quercetin 3-α-L-Arabinopyranoside 3-[(α-L-Arabinopyranosyl)oxy]-3',4',5,7-tetrahydroxyflavone 2-(3,4-Dihydroxyphenyl)-3-(α-L-arabinopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one 3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one
CAS	22255-13-6

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Physico-chemical Properties

Molecular Formula	C20H18O11
Molar Mass	434.35
Density	1.86
Melting Point	237-239 °C
Boling Point	828.1±65.0 °C(Predicted)
Solubility	Slightly soluble in methanol, easily soluble in DMSO
Appearance	Yellow powder
Color	Light Yellow to Green
pKa	6.17±0.40(Predicted)
Storage Condition	2-8°C
Stability	Hygroscopic
MDL	MFCD31560784
In vitro study	Guaijaverin has anti- Strep.mutans activity, with MIC values of 4 and 2 mg/ml for MTCC 1943 and CLSM 001 strain of Strep. mutans , respectively.

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Risk and Safety

WGK Germany

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Reference

Reference

1. [IF=4.952] Ting Zhao et al."The antioxidant property and α-amylase inhibition activity of young apple polyphenols are related with apple varieties."Lwt Food Sci Technol. 2019 Aug;111:252
2. [IF=2.431] Su Shang et al."Diversity of red, green and black cultivars of Chinese Toon [Toona sinensis (A. Juss.) Roem]: anthocyanins, flavonols and antioxidant activity."J Food Meas Charact. 2020 Dec;14(6):3206-3215

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Reference Information

guava leaf	guava leaf is the leaf of the myrtol plant guajava L. The patient was sweet and smooth. Digestion, diarrhea, convergence, hemostasis. ① treatment for dyspepsia, enteritis and dysentery. Decoction: 2.4-4.5G (15-30g for fresh product). (2) treatment of toothache, gingival abscess, decoction and gargle; Night sweat, skin itching, hot water, decoction and bathing; Eczema, trauma and bleeding, dressing; Traumatic injury, tamping. This product contains β-sitosterol, triterpenoids and volatile oil. It also contains quercetin, guava glycoside, salpingoside, Amritoside, guava acid, etc. Alcohol extract and water decoction have antibacterial effect on Staphylococcus aureus in vitro. Drinking leaf infusion can reduce blood sugar.
Application	beverage \| Cold drinks \| Dairy products \|
biological activity	Guaijaverin is a Urease Inhibitor with an IC50 value of 120 μm. Guaijaverin has antioxidant and anti-mutans streptococcal activity.
Target	IC50: 120 μm (Urease)

Last Update：2024-04-09 21:32:09

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one

Shanghai Yuanye Bio-Technology Co., Ltd.

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Product Name: Quercetin-3-O-α-L-arabinoside Visit Supplier Webpage Request for quotation
CAS: 22255-13-6
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Shanghai Yuanye Bio-Technology Co., Ltd.

Spot supply

Product Name: Quercetin-3-O-α-L-arabinoside Visit Supplier Webpage Request for quotation
CAS: 22255-13-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

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3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one
荧光增白剂R

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one

Quercetin-3-O-α-L-arabinoside

CAS: 22255-13-6

Molecular Formula: C20H18O11

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Names and Identifiers

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Physico-chemical Properties

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Risk and Safety

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Reference

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Reference Information

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3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one Request for Quotation

Quercetin-3-O-α-L-arabinoside

CAS: 22255-13-6

Molecular Formula: C20H18O11

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Names and Identifiers

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Physico-chemical Properties

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Risk and Safety

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Reference

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one - Reference Information

Supplier List

3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one