1418141-24-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1418141-24-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,1,4 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1418141-24:
(9*1)+(8*4)+(7*1)+(6*8)+(5*1)+(4*4)+(3*1)+(2*2)+(1*4)=128
128 % 10 = 8
So 1418141-24-8 is a valid CAS Registry Number.