ChemicalBook > CAS DataBase List > 7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one

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

Product Name: 7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one
CAS No.: 22007-72-3
Chemical Name: 7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one
Synonyms: Vincetoxicoside B;Quercetin 7-rhamnoside;Quercetin-7-O-α-L-rhamnoside;quercetin 7-O-alpha-L-rhamnopyranoside;Quercetin-7-O-rhamnosied;Quercetin-7-β-D-rhamnose;Quercetin 7-rhamnoside-RM;Quercetin-7- O-α-L-rhaMnoside;Vincetoxicoside B, 10 mM in DMSO;quercetin 7-O-α-L-rhamnopyranoside
CBNumber: CB72422717
Molecular Formula: C21H20O11
Formula Weight: 448.38
MOL File: 22007-72-3.mol

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7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one Property

Melting point:: 174-175℃ (methanol )
Boiling point:: 801.1±65.0 °C(Predicted)
Density: 1.737±0.06 g/cm3 (20 ºC 760 Torr)
storage temp.: Store at -20°C
solubility: Soluble in DMSO
pka: 5.92±0.40(Predicted)
form: Solid
color: White to yellow

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHL83534
Product name: Quercetin 7-rhamnoside
Purity: phyproof? Reference Substance
Packaging: 10MG
Price: $506
Updated: 2025/07/31

Usbiological

Product number: 300867
Product name: Quercetin 7-rhamnoside
Packaging: 20mg
Price: $581
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FV145284
Product name: Vincetoxicoside B
Packaging: 2mg
Price: $103.76
Updated: 2021/12/16

ChemScene

Product number: CS-0016889
Product name: VincetoxicosideB
Packaging: 5mg
Price: $158
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FV145284
Product name: Vincetoxicoside B
Packaging: 5mg
Price: $206.25
Updated: 2021/12/16

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7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one Chemical Properties,Usage,Production

Chemical Properties

White crystals, soluble in organic solvents such as methanol, ethanol, and DMSO, derived from Radix Paniculatae.

Uses

food and beverages

Definition

ChEBI: A quercetin O-glycoside that is quercetin attached to a alpha-L-rhamnopyranosyl moiety at position 7 via a glycosidic linkage.

7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one manufacturers

Shanghai Standard Technology Co., Ltd.

Product: Quercetin 7-rhamnoside 22007-72-3
Price: US $0.00/mg
Min. Order: 5mg
Purity: ≥98%(HPLC)
Supply Ability: 10 g
Release date: 2019-11-11

Career Henan Chemical Co

Product: 7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one 22007-72-3
Price: US $2.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 10000kg
Release date: 2018-08-10

22007-72-3, 7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-oneRelated Search:

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quercetin 7-O-α-L-rhamnopyranoside

2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

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

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22007-72-3