Certificate of Analysis


Product Name: Protosappanin-B
Catalog Number: M4490
CAS Number: 102036-29-3

Physical and Chemical Properties
Formula: C16H16O6
Molecular Weight: 304.29
Solubility: DMSO ≥ 40 mg/mL
Storage: 4°C, protect from light, dry, sealed
Chemical Structure: Protosappanin-B Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Protosappanin B is a polyphenol substance extracted from Sappanwood, which has anti-tumor effect. In human bladder cancer cells, it can induce apoptosis by arresting G1 phase of cell cycle.
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.