(-)-Ampelopsin H | CAS:N/A | Manufacturer ChemFaces

(-)-Ampelopsin H

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Description:

Ampelopsin H has antioxidant activity, it shows that activity as radical hydroxyl scavenger an IC 50 4840.0 ug/mL.

Targets:

ROS

In vitro:

Indonesian Journal of Chemistry, 2010, 6(3).

BALANOCARPOL AND AMPELOPSIN H, TWO OLIGORESVERATROLS FROM STEM BARK OF Hopea odorata (DIPTEROCARPACEAE)[Reference: WebLink]

Two oligoresveratrol, namely balanocarpol (2) and ampelopsin H (3) had been isolated from the steam bark of Hopea odorata (Dipterocarpaceae).
METHODS AND RESULTS:
The structures of these compounds were elucidated based on physical and spectroscopic data (MS, 1 H and 13 C NMR 1D and 2D). The activity of these compounds was evaluated against the 2-deoxyribose degradation induced by the hydroxyl radical generated via a Fenton-type reaction. The result showed that activity each compounds as radical hydroxyl scavenger of balanocarpol, and ampelopsin H with an IC 50 1802.3 and 4840.0 ug/mL. respectively. Each compound showed low activity. Vitamin C (IC 50 83.9 ug/mL) and butylated hydroxyl toluene (1328.0 ug/mL) were used as positif controls.
CONCLUSIONS:
These results suggest that oligoresveratrols from stem bark of H. odorata may be useful as potential sources of natural antioxidants.

(-)-Ampelopsin H Description

Source:	The herbs of Ampelopsis brevipedunculata
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, 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	(-)-Ampelopsin H
Price:
CAS No.:	N/A
Catalog No.:	CFN93787
Molecular Formula:	C₅₆H₄₂O₁₂
Molecular Weight:	907.0 g/mol
Purity:	>=98%
Type of Compound:	Phenols
Physical Desc.:	Powder
Source:	The herbs of Ampelopsis brevipedunculata
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download:	COA MSDS SDF Manual
Similar structural:	Comparison (Web) (SDF)
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Antioxidants Compound Library Phenols Compound Library ROS Inhibitor Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	1.1025 mL	5.5127 mL	11.0254 mL	22.0507 mL	27.5634 mL
5 mM	0.2205 mL	1.1025 mL	2.2051 mL	4.4101 mL	5.5127 mL
10 mM	0.1103 mL	0.5513 mL	1.1025 mL	2.2051 mL	2.7563 mL
50 mM	0.0221 mL	0.1103 mL	0.2205 mL	0.441 mL	0.5513 mL
100 mM	0.011 mL	0.0551 mL	0.1103 mL	0.2205 mL	0.2756 mL

CFN98469	Caraphenol A	354553-35-8	676.7	C₄₂H₂₈O₉
CFN97082	Viniferol D	625096-18-6	680.7	C₄₂H₃₂O₉
CFN95778	Suffruticosol A	220936-82-3	680.7	C₄₂H₃₂O₉
CFN95779	Suffruticosol B	220936-87-8	680.7	C₄₂H₃₂O₉
CFN95780	Suffruticosol C	220936-94-7	680.7	C₄₂H₃₂O₉
CFN96132	Mulberrofuran C	77996-04-4	580.6	C₃₄H₂₈O₉
CFN92788	Mulberrofuran G	87085-00-5	562.6	C₃₄H₂₆O₈
CFN96253	Mulberrofuran G pentaacetate	99217-75-1	772.8	C₄₄H₃₆O₁₃
CFN96881	Mulberrofuran K	94617-36-4	628.67	C₃₉H₃₂O₈
CFN92853	Gnetumontanin B	809237-87-4	713.0	C₄₂H₃₂O₁₁