117310-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117310-64-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,3,1 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 117310-64:
(8*1)+(7*1)+(6*7)+(5*3)+(4*1)+(3*0)+(2*6)+(1*4)=92
92 % 10 = 2
So 117310-64-2 is a valid CAS Registry Number.