701970-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 701970-84-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,1,9,7 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 701970-84:
(8*7)+(7*0)+(6*1)+(5*9)+(4*7)+(3*0)+(2*8)+(1*4)=155
155 % 10 = 5
So 701970-84-5 is a valid CAS Registry Number.