Pine Bark Extract 95% Proanthocyanidins

Post Date:
Jun 26,2013
Expiry Date:
Jun 26,2014
Detailed Description:
Cas No. :274678-42-1 Quantity: 1000Kilograms
Price:26 USD Kilograms
Payment Method: T/T L/C PAYPAL
Product name: Pine Bark Extract 95% Proanthocyanidins
Item: NL-006
Grade: 95% Proanthocyanidins
CAS NO.: 274678-42-1
Botanical origin: Pinus pinaster
Appearance: Fine brown red powder
Type of extraction: Grain alcohol/Water
Solubility: Partially soluble in hydro-alcoholic solution

Pine bark extract is made from the bark of the maritime pine tree (Pinus pinaster), which contains naturally occurring chemicals called proanthocyanidins. The maritime pine is native to the western Mediterranean, with a range extending over Portugal, Spain, France, Italy, and Morocco. Pine bark extract is commonly sold under the brand name Pycnogenol. Pycnogenol is also the name of a group of compounds that contain proanthocyanidins taken from a number of natural sources, such as grape seeds (see Grapes) and other plants. In addition to the Pycnogenol brand, there are several other pine bark extract supplements available, which may use different types of pine bark and have different formulations. Pine bark extract is used for its antioxidant properties.
CAS Registry Number:
274678-42-1
Synonyms:
2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-, mixt.contg. (9CI); OPC; OPC (pharmaceutical);Proanthocyanidins;
Molecular Formula:
C₁₅H₁₄O₆·C₁₅H₁₄O₆·

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