Specific Target Organ Toxicity – Single exposure, category 3
European Hazard Symbols
Irritant (Xi)
GHS Signal Word
Warning
GHS Hazard statements
H315-H319-H335
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Safety Statements
26-36
GHS Precautionary statements
P261-P305+P351+P338
RTECS
DJ2620000
Risk Statements
36/37/38
German water hazard class
3
Pharmacology Properties
Gene Information
human ... CSK(1445), DYRK1A(1859), GSK3B(2932), SRC(6714)rat ... Lyn(81515), Syk(25155)
Product Information
Biological Source
from tree bark
Purity
≥95% (HPLC)
Physical Property
Apperance
powder
Solubility
1 M NaOH: soluble10 mg/mL
Molecule Details
Biochem/physiol Actions Commonly occurring plant polyphenol, inhibitor of glutathione S-transferase.1 Used for the assay of factor XIIa in plasma.2 Contact activation in blood coagulation.3 A naturally occurring plant phenol that is a potent antioxidant presumably by acting as a scavenger of oxygen species produced by hydrogen peroxide treatment, and as a protector of the DNA double helix from alkylating agent injury. It therefore has anti-mutagenic and anti-carcinogenic properties. Also reported to inhibit topoisomerases I and II and gyrase.