112271-42-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112271-42-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,2,7 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 112271-42:
(8*1)+(7*1)+(6*2)+(5*2)+(4*7)+(3*1)+(2*4)+(1*2)=78
78 % 10 = 8
So 112271-42-8 is a valid CAS Registry Number.