6162-51-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6162-51-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,6 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6162-51:
(6*6)+(5*1)+(4*6)+(3*2)+(2*5)+(1*1)=82
82 % 10 = 2
So 6162-51-2 is a valid CAS Registry Number.