70481-61-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70481-61-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,4,8 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70481-61:
(7*7)+(6*0)+(5*4)+(4*8)+(3*1)+(2*6)+(1*1)=117
117 % 10 = 7
So 70481-61-7 is a valid CAS Registry Number.