Resveratrol

We are offering natural resveratrol is from giant knotweed. Resveratrol is a stilbenoid, a type of natural phenol, and a phytoalexin produced naturally. It is widely used as nutritional supplement and other fields.
Cas no.: 501-36-0
origin�polygonum cuspidatum(giat knotweed)
molecular formula: c14h12o3
molecular weight:228.2
standard�in house
specification:20% 50% 98% 99% (by hplc) with customer�s specification available
capacity: 5tons per month
application:resveratrol is in the treatment of blood vessel disease &cancer, resveratrol is a natural antioxidant delaying ageing and skin protection.