70461-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70461-28-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,4,6 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70461-28:
(7*7)+(6*0)+(5*4)+(4*6)+(3*1)+(2*2)+(1*8)=108
108 % 10 = 8
So 70461-28-8 is a valid CAS Registry Number.