160814-65-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160814-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,8,1 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 160814-65:
(8*1)+(7*6)+(6*0)+(5*8)+(4*1)+(3*4)+(2*6)+(1*5)=123
123 % 10 = 3
So 160814-65-3 is a valid CAS Registry Number.