Vicenin -3 | CAS:59914-91-9 | Manufacturer ChemFaces

Vicenin -3

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Size /Price /Stock	10 mM * 1 mL in DMSO / $92.7 / In-stock
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Description:

Tulsi and its flavonoids orientin and vicenin possess radioprotective effects. Orientin and vicenin can protect against foetal irradiation-induced genomic damage and instability, thereby reducing the delayed chromosomal abnormalities and tumorigenesis in adult.

In vitro:

J Pharm Biomed Anal . 2015 Jan;102:276-81.

Bioassay-guided preparative separation of angiotensin-converting enzyme inhibitory C-flavone glycosides from Desmodium styracifolium by recycling complexation high-speed counter-current chromatography[Pubmed: 25459924]

Abstract A new strategy of the convergence of high-speed counter-current chromatography (HSCCC) and bioactive assay technique was developed for rapidly screening and separating the angiotensin-converting enzyme (ACE) inhibitors from the aerial parts of Desmodium styracifolium. Bioactivity-guided fractionation of the crude extract was first established to target the bioactive fractions based on HSCCC coupled with in vitro ACE inhibitory assay. Subsequently, the bioactive fractions were further separated by the recycling complexation HSCCC respectively, using 0.10 mol/L copper sulfate in the lower phase of two-phase solvent system composed of n-butanol/water (1:1, v/v). Five C-glycosylflavones, vicenin 2 (1), carlinoside (2), vicenin 1 (3), schaftoside (4) and vicenin 3 (5), were successfully obtained. Their chemical structures were identified using ESI-MS and NMR. All the isolates showed in vitro ACE inhibitory activity with the IC50 values between 33.62 and 58.37 μM. The results demonstrated that the established method was proposed as an excellent strategy to systematically screen and purify active compounds from traditional Chinese medicines. Keywords: Angiotensin-converting enzyme inhibitor; Bioactivity-guided fractionation; C-flavone glycosides; Desmodium styracifolium; High-speed counter-current chromatography.

Vicenin -3 Description

Source:	The herbs of Chrysanthemi indici L.
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Storage:	Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C). Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
After receiving:	The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Product Name	Vicenin -3
Price:	$198 / 20mg
CAS No.:	59914-91-9
Catalog No.:	CFN92032
Molecular Formula:	C₂₆H₂₈O₁₄
Molecular Weight:	564.5 g/mol
Purity:	>=98%
Type of Compound:	Flavonoids
Physical Desc.:	Yellow powder
Source:	The herbs of Chrysanthemi indici L.
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Download:	COA MSDS SDF Manual
Similar structural:	Comparison
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Radioprotectants Compound Library Flavonoids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	1.7715 mL	8.8574 mL	17.7148 mL	35.4296 mL	44.287 mL
5 mM	0.3543 mL	1.7715 mL	3.543 mL	7.0859 mL	8.8574 mL
10 mM	0.1771 mL	0.8857 mL	1.7715 mL	3.543 mL	4.4287 mL
50 mM	0.0354 mL	0.1771 mL	0.3543 mL	0.7086 mL	0.8857 mL
100 mM	0.0177 mL	0.0886 mL	0.1771 mL	0.3543 mL	0.4429 mL

CFN00229	Strobamine	75656-91-6	269.34	C₁₇H₁₉NO₂
CFN94832	Raddeanoside R8	124961-61-1	1367.54	C₆₅H₁₀₆O₃₀
CFN99258	Galanolactone	115753-79-2	318.5	C₂₀H₃₀O₃
CFN99797	Hyodeoxycholic acid	83-49-8	392.56	C₂₄H₄₀O₄