114718-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 114718-71-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,7,1 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 114718-71:
(8*1)+(7*1)+(6*4)+(5*7)+(4*1)+(3*8)+(2*7)+(1*1)=117
117 % 10 = 7
So 114718-71-7 is a valid CAS Registry Number.