1165874-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1165874-61-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,5,8,7 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1165874-61:
(9*1)+(8*1)+(7*6)+(6*5)+(5*8)+(4*7)+(3*4)+(2*6)+(1*1)=182
182 % 10 = 2
So 1165874-61-2 is a valid CAS Registry Number.
1165874-61-2Relevant articles and documents
CONVERGENT SYNTHESIS OF RENIN INHIBITORS AND INTERMEDIATES USEFUL THEREIN
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Page/Page column 27, (2009/07/25)
Described is a method for the preparation of renin inhibitors such as aliskiren, and intermediates useful therein. The method introduces a nitrogen-containing intermediate such as a lactone of formula (8). with R4 being a branched C3_6/su