524043-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 524043-53-6 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, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 524043-53:
(8*5)+(7*2)+(6*4)+(5*0)+(4*4)+(3*3)+(2*5)+(1*3)=116
116 % 10 = 6
So 524043-53-6 is a valid CAS Registry Number.