70514-66-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70514-66-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,1 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 70514-66:
(7*7)+(6*0)+(5*5)+(4*1)+(3*4)+(2*6)+(1*6)=108
108 % 10 = 8
So 70514-66-8 is a valid CAS Registry Number.