670342-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 670342-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,0,3,4 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 670342-43:
(8*6)+(7*7)+(6*0)+(5*3)+(4*4)+(3*2)+(2*4)+(1*3)=145
145 % 10 = 5
So 670342-43-5 is a valid CAS Registry Number.
670342-43-5Relevant academic research and scientific papers
PROCESS FOR PREPARING AMINE-SUBSTITUTED BENZOFURANS
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Page 11, (2010/11/30)
The present invention relates to processes for preparing amine substituted benzofurans, and more particularly 4-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile, and salts thereof. Compounds prepared by the processes of the invention have demonstrated activity as histamine-3 receptor ligands.
