[CAS NO. 22007-72-3] Vincetoxicoside B

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PRODUCTS SPECIFICATIONS [22007-72-3]

Catalog

HY-N1448

Brand

MCE

CAS

22007-72-3

DESCRIPTION [22007-72-3]

Overview

MDL	MFCD28144829
Molecular Weight	448.38
Molecular Formula	C21H20O11
SMILES	O=C1C(O)=C(C2=CC=C(O)C(O)=C2)OC3=CC(O[C@H]4[C@@H]([C@@H]([C@H]([C@H](C)O4)O)O)O)=CC(O)=C13

For research use only. We do not sell to patients.

Summary

Vincetoxicoside B shows antifungal activity ^[1] .

Appearance

Solid

Source

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL ( 223.03 mM ; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.2303 mL	11.1513 mL	22.3025 mL
5 mM	0.4461 mL	2.2303 mL	4.4605 mL
10 mM	0.2230 mL	1.1151 mL	2.2303 mL

* Please refer to the solubility information to select the appropriate solvent.

In Vivo:

1.

Add each solvent one by one: 10% DMSO >> 40% PEG300 >> 5% Tween-80 >> 45% saline

Solubility: ≥ 2.5 mg/mL (5.58 mM); Clear solution
2.

Add each solvent one by one: 10% DMSO >> 90% (20% SBE-β-CD in saline)

Solubility: ≥ 2.5 mg/mL (5.58 mM); Clear solution

* All of the co-solvents are available by MCE.

References

[1] Yang YX, et al. Chemical constituents from the rhizome of Polygonum paleaceum and their antifungal activity. J Asian Nat Prod Res. 2017 Jan;19(1):47-52.

Synonyms

4H-1-Benzopyran-4-one, 7-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-

Vincetoxicoside B

7-[(6-Deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one

7-Rhamnosylquercetin

Quercetin 7-rhamnoside

Quercetin 7-O-rhamnoside

Quercetol 7-O-rhamnoside

Quercetin-7-α-L-rhamnoside

Sophoretin-3-O-α-L-rhamnoside