148729-71-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148729-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,7,2 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 148729-71:
(8*1)+(7*4)+(6*8)+(5*7)+(4*2)+(3*9)+(2*7)+(1*1)=169
169 % 10 = 9
So 148729-71-9 is a valid CAS Registry Number.
148729-71-9Relevant academic research and scientific papers
Process for the preparation of isoquinoline derivatives
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, (2008/06/13)
The subject of the present invention is a process for the preparation of isoquinoline derivatives in four steps wherein use is made as synthetic intermediates of organo-lithium compounds or related compounds.