196597-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 196597-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,5,9 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 196597-69:
(8*1)+(7*9)+(6*6)+(5*5)+(4*9)+(3*7)+(2*6)+(1*9)=210
210 % 10 = 0
So 196597-69-0 is a valid CAS Registry Number.
196597-69-0Relevant articles and documents
PROCESS FOR THE SYNTHESIS OF RAMELTEON AND ITS INTERMEDIATES
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Page/Page column 5; 7; 15; 22; 37; 46-47; 68, (2009/01/24)
The present invention provides processes and intermediates for the synthesis of ramelteon.