112057-34-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112057-34-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,0,5 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 112057-34:
(8*1)+(7*1)+(6*2)+(5*0)+(4*5)+(3*7)+(2*3)+(1*4)=78
78 % 10 = 8
So 112057-34-8 is a valid CAS Registry Number.