117011-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117011-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,0,1 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117011-47:
(8*1)+(7*1)+(6*7)+(5*0)+(4*1)+(3*1)+(2*4)+(1*7)=79
79 % 10 = 9
So 117011-47-9 is a valid CAS Registry Number.