700817-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 700817-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,0,8,1 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 700817-01:
(8*7)+(7*0)+(6*0)+(5*8)+(4*1)+(3*7)+(2*0)+(1*1)=122
122 % 10 = 2
So 700817-01-2 is a valid CAS Registry Number.