53012-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53012-06-9 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 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 53012-06:
(7*5)+(6*3)+(5*0)+(4*1)+(3*2)+(2*0)+(1*6)=69
69 % 10 = 9
So 53012-06-9 is a valid CAS Registry Number.