Description
Biochem/physiol Actions Endogenous H1 and H2 histamine receptor agonist; H1 activation mobilizes Ca2+; H2 activation stimulates adenylate cyclase activity in neurons; activates nitric oxide synthetase; potent vasodilator.

Properties
assay 98%
mp 249-252 °C（lit.）

Safety
Personal Protective Equipment dust mask type N95 （US）, Eyeshields, Faceshields, Gloves
Hazard Codes Xn
Risk Statements 36/37/38-42/43
Safety Statements 22-26-36/37/39-45
WGK Germany 2
RTECS MS1575000