709001-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 709001-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,9,0,0 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 709001-17:
(8*7)+(7*0)+(6*9)+(5*0)+(4*0)+(3*1)+(2*1)+(1*7)=122
122 % 10 = 2
So 709001-17-2 is a valid CAS Registry Number.