112685-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112685-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,6,8 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 112685-91:
(8*1)+(7*1)+(6*2)+(5*6)+(4*8)+(3*5)+(2*9)+(1*1)=123
123 % 10 = 3
So 112685-91-3 is a valid CAS Registry Number.