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

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

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

Molecular Weight:: 448.38

MDL Number:: MFCD28144829

MOL File:: 22007-72-3.mol

MSDS File:: SDS

Last updated:2026-01-13 11:24:51

Product description	Number	Pack Size	Price
Quercetin 7-rhamnoside phyproof? Reference Substance	PHL83534	10MG	$543
Quercetin 7-rhamnoside ≥99%	300867	20mg	$581
Vincetoxicoside B	FV145284	1mg	$250
Vincetoxicoside B	FV145284	2mg	$257
Vincetoxicoside B	FV145284	5mg	$356.95
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7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one Properties

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
Major Application	food and beverages
InChIKey	QPHXPNUXTNHJOF-XNFUJFQVSA-N
SMILES	O1[C@H]([C@@H]([C@@H]([C@H]([C@@H]1C)O)O)O)Oc2cc3[o]c(c([c](c3c(c2)O)=O)O)c4cc(c(cc4)O)O
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

WGK Germany	WGK 3
Storage Class	11 - Combustible Solids

7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one price More Price(37)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	PHL83534	Quercetin 7-rhamnoside phyproof? Reference Substance	22007-72-3	10MG	$543	2026-04-30	Buy
Usbiological	300867	Quercetin 7-rhamnoside ≥99%	22007-72-3	20mg	$581	2026-06-03	Buy
Biosynth	FV145284	Vincetoxicoside B	22007-72-3	1mg	$250	2026-06-04	Buy
Biosynth	FV145284	Vincetoxicoside B	22007-72-3	2mg	$257	2026-06-04	Buy
Biosynth	FV145284	Vincetoxicoside B	22007-72-3	5mg	$356.95	2026-06-04	Buy

Product number	Packaging	Price	Buy
PHL83534	10MG	$543	Buy
300867	20mg	$581	Buy
FV145284	1mg	$250	Buy
FV145284	2mg	$257	Buy
FV145284	5mg	$356.95	Buy

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

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

Global( 133)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29766	58
Chengdu Biopurify Phytochemicals Ltd.	+86-28-82633860; +86-18080483897	sales@biopurify.com	China	4616	58
Hefei Hangang Pharmaceutical Technology Co., Ltd.	+8618062405514	ada@ipurechemical.com	China	10224	58
BOC Sciences	16314854226; +8616314854226	inquiry@bocsci.com	United States	19852	58
TargetMol Chemicals Inc.	+1-781-999-5354;	support@targetmol.com	United States	38999	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501	product@acmec-e.com	China	33301	58
Chengdu Biopurify Phytochemicals Ltd.	+86-028-82633397 18982077548	cwb1@biopurify.cn	China	2376	60
Shanghai Winherb Medical Technology Co., Ltd.	17301719108 13341702378	winherb@126.com	China	1245	58
Shanghai Tauto Biotech Co., Ltd.	021-51320588	tauto@tautobiotech.com	China	3984	66
Wuhan ChemFaces Biochemical Co., Ltd.	18607101326 15172504745	aileen@chemfaces.com	China	6904	55

Supplier	Advantage
career henan chemical co	58
Chengdu Biopurify Phytochemicals Ltd.	58
Hefei Hangang Pharmaceutical Technology Co., Ltd.	58
BOC Sciences	58
TargetMol Chemicals Inc.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Chengdu Biopurify Phytochemicals Ltd.	60
Shanghai Winherb Medical Technology Co., Ltd.	58
Shanghai Tauto Biotech Co., Ltd.	66
Wuhan ChemFaces Biochemical Co., Ltd.	55

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

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2023-02-24	Quercetin 7-rhamnoside 22007-72-3		5mg	≥98%(HPLC)	10 g	Shanghai Standard Technology Co., Ltd.
	2019-07-06	7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one 22007-72-3	$2.00	1KG	98%	10000kg	Career Henan Chemical Co

Quercetin 7-rhamnoside
22007-72-3
$0.00
≥98%(HPLC)
Shanghai Standard Technology Co., Ltd.

7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one
22007-72-3
$2.00
98%
Career Henan Chemical Co

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

7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one(22007-72-3)¹HNMR

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

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Taxifolin 7-rhamnoside Quercitrin Naringenin Quercetin-7-O-β-D-glucopyranoside 4',5-DIHYDROXY-7-METHOXYFLAVONE

2-(3,4-Dihydroxyphenyl)-8-(2-O-beta-L-galactopyranosyl-beta-D-glucopyranosyl)-5,7-dihydroxy-4H-1-Benzopyran-4-one MEDICAGOL PONCIRIN mauritianin

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3,5-Dihydroxy-2-(3,4-dihydroxyphenyl)-7-(α-L-rhamnopyranosyloxy)-4H-1-benzopyran-4-one 7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one 7-(α-L-Rhamnopyranosyloxy)-3,5-dihydroxy-2-(3,4-dihydroxyphenyl)-4H-1-benzopyran-4-one Quercetin 7-rhamnoside Quercetin-7- O-α-L-rhaMnoside Quercetin-7-O-rhamnosied quercetin 7-O-alpha-L-rhamnopyranoside Quercetin-7-O-α-L-rhammnopyranoside 4H-1-Benzopyran-4-one,7-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy- 4H-1-Benzopyran-4-one, 7-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy- Quercetin-7-O-α-L-rhamnoside 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 Vincetoxicoside B ,Quercetin-7-rhaminoside Quercetin 7-rhamnoside-RM Vincetoxicoside B, 10 mM in DMSO 7-(α-L-Rhamnopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one Quercetin-7-β-D-rhamnose Vincetoxicoside B 22007-72-3