Name: Procyanidin B2
Mol Formula: C30H26O12
Mol Weight: 578.53
CAS: 29106-49-8
Purity: HPLC≥98%
Package: 20mg 50mg 100mg 500mg 1g 2g, or customized.
Appearance: Red-brown powder
Botanical Source: Seed of Vitis vinifera L
Melting point: 194.5-195.0℃
Pharmacological Effect: Angiocarpy protective, high blood pressure precaution, anti-tumor, anti-radiation, antimutation and cosmetology.
Application: All our products are for research and lab only. Injecting, eating and other ways are forbidden.
Storage: 2-8 ℃, keep container tightly in a dry place, out of light.

We have mature technology of purification and separation as follow: series of licorice, ginseng, scurfpea fruit, tripterygium wilfordii, ginkgo, astragalosides, radix scutellariae, radix bupleuri, spaina date seed, rhizoma paridis, fructus schisandrae, radix et rhizoma rhei, danshen root, thinleaf milkwort root-bark, etc.

Sichuan Weikeqi exports hundreds of standard products of Traditional Chinese Medicine. High quality phytochemicals and reference standards from Chinese medicinal herbs (TCM). Widely used in scientific research, such as natural product analysis, candidate compound screening for medicine and health product research and development!

Our mature technology of purification and separation as follow: series of licorice, ginseng, scurfpea fruit, tripterygium wilfordii, ginkgo, astragalosides, radix scutellariae, radix bupleuri, spaina date seed, rhizoma paridis, fructus schisandrae, radix et rhizoma rhei, danshen root, thinleaf milkwort root-bark, etc.

We look forward to your cooperation!