Product Description

Levodopa Plant origin: the seeds of Mucuna pruriens, var.utilis Chemical name: *-hydroxy-L-tyrosine, Alias：dihydroxy phenylalanine Molecular formula: C9H*1NO4 Molecular weight: **7.*9 CAS number: ******7 Specification: More than *9%,Comply with the current version of the United States Pharmacopoeia and the Chinese Pharmacopoeia requirements. Properties: white or almost white crystalline powder. Soluble in diluted acid, slightly soluble in water, insoluble in ethanol and chloroform. Odorless, tasteless, black in the air. Melting point: **5.5 centigrade degree (decomposition); Specific rotation :**1.7 degree (C = 5.3,1 NHCl) Effect and treat symptoms: antiparkinsonian drugs. Effect through the blood-brain barrier into the brain tissue and decarboxylation by dopa decarboxylase into dopamine. Used for essential tremor paralysis and non-drug-induced parkinsonism syndrome. Product particularity: Low residues of tyrosine and other impurities.