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Lycoris Ratiata Extract/Galanthamine Hydrobromide
Original Plant:Shorttube Lycoris
Specification:98%
Synonym(s) :Reminyl, Nivalin
Test Method:HPLC
Molecular Formula:C17H21NO3.HBr;C17H22BrNO3
Molecular Weight:368.27
CAS No.: 1953-04-4
EINECS No.: 217-780-5
Melting Point : 258--264 C
Solubility: Soluble in water,and slightly in alcohol.
What is Galanthamine Hydrobromide?
Galanthamine is natural extracted from lycoris radiate, is a tertiary alkaloid derived from snow drop and closely related species. It acts as a reversible competitive acetylcholinesterase (ACHE) inhibitor, while acts weaker on butyrylcholinesterse(BuChE). It is used in the treatment of disorders of the central nerbous system and may be used as an antidote to nonpolarizing muscle relaxants. Galanthamine hydrobromide is a white to almost white powder; sparingly soluble in water; insoluble chloroform,ether and alcohol.
Function:
Mainly used in myasthenia gravis, poliovirus quiescent stage and sequela, also in polyneuritis, funiculitis and sensorimotor barrier caused by nervous system disease or traumatism. It’s major used in Alzheimer's disease, has the principal function for dement and dysmnesia caused by organic brain damage.