524043-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 524043-18-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,4,0,4 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 524043-18:
(8*5)+(7*2)+(6*4)+(5*0)+(4*4)+(3*3)+(2*1)+(1*8)=113
113 % 10 = 3
So 524043-18-3 is a valid CAS Registry Number.