1316196-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1316196-16-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,6,1,9 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1316196-16:
(9*1)+(8*3)+(7*1)+(6*6)+(5*1)+(4*9)+(3*6)+(2*1)+(1*6)=143
143 % 10 = 3
So 1316196-16-3 is a valid CAS Registry Number.