863436-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863436-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,4,3 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 863436-17:
(8*8)+(7*6)+(6*3)+(5*4)+(4*3)+(3*6)+(2*1)+(1*7)=183
183 % 10 = 3
So 863436-17-3 is a valid CAS Registry Number.
863436-17-3Relevant academic research and scientific papers
Process for the preparation of the 2-oxoindole derivative, Ropinirole
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Page/Page column 5-6, (2010/02/13)
The present invention relates to a process for the preparation of Ropinirole comprising the step of cyclizing a compound of the formula15.
