Products

Grape Seed Extract

Grape Seed Extract

CAS No.: 84929-27-1
Molecular Formula: C32H30O11
Molecular Weight: 590.574
Promotion Season Now in Store and Free Sample for Testing with Factory Price.

product description

Grape seed extract is a plant extract, with the main ingredient, proanthocyanidins (cannot synthesized in vivo of human body), which is a novel natural anti-oxidant extracted from grape seeds. It is currently one of the most efficient plant-derived anti-oxidant.


Chemical Properties

PropertyValue

Density

0.961g/cm3 at 20℃

Vapor pressure

0.003Pa at 60℃

FEMA

4045 | GRAPE SEED EXTRACT

Storage temp.

Inert atmosphere,Room Temperature

Solubility

Soluble in DMSO

Form

Solid:particulate/powder

Color

Brown to reddish brown

InChIKey

VWKAFYWVDIOMSL-PSXRJWADNA-N

SMILES

[C@H]1(C2=CC=C(O)C(O)=C2)OC2=C(C(O)=CC(O)=C2)[C@@H](C2C3O[C@H](C4=CC=C(O)C(O)=C4)[C@@](O)(C)CC=3C(C)=CC=2O)[C@@H]1O |&1:0,18,22,31,41,r|

LogP

6.5 at 25℃ and pH5-6


Product Usage

Grape Seed Extract is rich in proanthocyanidins and polyphenols, widely used in research for its potent antioxidant, anti-inflammatory, and cardioprotective properties. It is commonly studied in oxidative stress reduction, endothelial function, skin health, and neuroprotection. For laboratory and research use only.

Factory Showcase

拼图_美图设计室-(1)

Quality Control Lab

实验室

Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

拼图_美图设计室

FAQ

Q:What about your price? 
A:Our price is very competitive because we are a factory. Feel free to contact us if you are interested in our products. 

 

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

 

Q:How about the delivery time? 
A:Within 3-15 days after we confirm you requirement. 

 

Q:What is your terms of payment ?
A:T/T, Cash, Western Union are all accepted if you have other payment,please contact me. 

 

Q: Do you provide samples? 
A:Yes,we could offer the sample for you to test but please pay freight fee.

Contact Us

Submit