23234-41-5 Usage
General Description
L-Dopa ethyl ester hydrochloride is a chemical compound that is a derivative of L-Dopa, a naturally occurring neurotransmitter and precursor to dopamine. L-Dopa ethyl ester hydrochloride is commonly used in the treatment of Parkinson's disease, as it can cross the blood-brain barrier more efficiently than L-Dopa itself. Once in the brain, L-Dopa ethyl ester hydrochloride is converted into dopamine, helping to alleviate the symptoms of Parkinson's by increasing dopamine levels. Additionally, this chemical has been studied for potential use in the treatment of mood disorders and cognitive impairments, as dopamine plays a critical role in regulating mood, cognition, and movement in the brain.
Check Digit Verification of cas no
The CAS Registry Mumber 23234-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,2,3 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23234-41:
(7*2)+(6*3)+(5*2)+(4*3)+(3*4)+(2*4)+(1*1)=75
75 % 10 = 5
So 23234-41-5 is a valid CAS Registry Number.
23234-41-5Relevant articles and documents
Synthesis of the Chromophore of Pseudobactin, a Fluorescent Siderophore from Pseudomonas
Kolasa, Teodozyj,Miller, Marvin J.
, p. 4246 - 4255 (2007/10/02)
Protected forms of dihydroxyphenylalanine (DOPA) were converted to the corresponding dihydroquinolin-2-ones 13 by nitration and reductive cyclization.Subsequent N-alkylation with α-halo-γ-aminobutyric acid derivatives provided the carbon framework 12 for the chromophore of pseudobactin.Conversion to protected forms of the fluorescent chromophore 5 was accomplished by reaction of 12 with Lawesson's reagent to produce the corresponding thioamide which was cyclized by reaction with mercuric acetate.
