Chengdu Biopurify Phytochemicals Ltd.

Synonym name: 
Catalogue No.: BP0147
Cas No.: 33037-46-6
Formula: C₂₁H₂₀O₁₀
Mol Weight: 432.381
Botanical Source: Found in Chinese rhubarb (Rheum palmatum), cascara sagrada (Rhamnus purshiana) and Alexandria senna (Cassia acutifolia)

Purity: 95%~99%
Analysis Method: HPLC-DAD or/and HPLC-ELSD
Identification Method: Mass, NMR
Packing: Brown vial or HDPE plastic bottle
Can be supplied from milligrams to grams. 

For Reference Standard and R&D, Not for Human Use Directly.
Inquire for bulk scale.