112988-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112988-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,9,8 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 112988-85:
(8*1)+(7*1)+(6*2)+(5*9)+(4*8)+(3*8)+(2*8)+(1*5)=149
149 % 10 = 9
So 112988-85-9 is a valid CAS Registry Number.