2097683-67-3 Usage
Uses
Used in Pharmaceutical Industry:
Donepezil is used as a nootropic agent for the treatment of cognitive impairment associated with Alzheimer's disease and other forms of dementia. It works by inhibiting the enzyme acetylcholinesterase, which is responsible for breaking down the neurotransmitter acetylcholine. By blocking this enzyme, donepezter increases the levels of acetylcholine in the brain, leading to improved cognitive function and memory.
Additionally, donepezil is used as an inhibitor of acetylcholinesterase for the treatment of other conditions that involve cognitive decline, such as Parkinson's disease dementia and Lewy body dementia.
Used in Research and Development:
3-Hydroxy Donepezil, an impurity of Donepezil, is used in research and development for the study of its effects on cognitive function and memory. This impurity can be used to understand the pharmacological properties of donepezil and its potential applications in the treatment of various cognitive disorders.
Check Digit Verification of cas no
The CAS Registry Mumber 2097683-67-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 2,0,9,7,6,8 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2097683-67:
(9*2)+(8*0)+(7*9)+(6*7)+(5*6)+(4*8)+(3*3)+(2*6)+(1*7)=213
213 % 10 = 3
So 2097683-67-3 is a valid CAS Registry Number.
2097683-67-3Relevant academic research and scientific papers
Preparation method of donepezil hydrochloride related substance E
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Paragraph 0018, (2017/07/01)
The invention relates to a preparation method of a donepezil hydrochloride related substance E. The high-yield and high-purity related substance E is obtained by taking 5,6-dimethoxy-1-indanone as a starting material through four-step reaction.