1075242-43-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1075242-43-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,5,2,4 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1075242-43:
(9*1)+(8*0)+(7*7)+(6*5)+(5*2)+(4*4)+(3*2)+(2*4)+(1*3)=131
131 % 10 = 1
So 1075242-43-1 is a valid CAS Registry Number.