112605-31-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112605-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,6,0 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 112605-31:
(8*1)+(7*1)+(6*2)+(5*6)+(4*0)+(3*5)+(2*3)+(1*1)=79
79 % 10 = 9
So 112605-31-9 is a valid CAS Registry Number.