1416374-15-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1416374-15-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,3,7 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1416374-15:
(9*1)+(8*4)+(7*1)+(6*6)+(5*3)+(4*7)+(3*4)+(2*1)+(1*5)=146
146 % 10 = 6
So 1416374-15-6 is a valid CAS Registry Number.