70016-51-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70016-51-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,1 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70016-51:
(7*7)+(6*0)+(5*0)+(4*1)+(3*6)+(2*5)+(1*1)=82
82 % 10 = 2
So 70016-51-2 is a valid CAS Registry Number.