70102-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70102-84-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,1,0 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70102-84:
(7*7)+(6*0)+(5*1)+(4*0)+(3*2)+(2*8)+(1*4)=80
80 % 10 = 0
So 70102-84-0 is a valid CAS Registry Number.