112543-75-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112543-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,5,4 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 112543-75:
(8*1)+(7*1)+(6*2)+(5*5)+(4*4)+(3*3)+(2*7)+(1*5)=96
96 % 10 = 6
So 112543-75-6 is a valid CAS Registry Number.