53015-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53015-34-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,0,1 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 53015-34:
(7*5)+(6*3)+(5*0)+(4*1)+(3*5)+(2*3)+(1*4)=82
82 % 10 = 2
So 53015-34-2 is a valid CAS Registry Number.