1418274-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1418274-45-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,2,7 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1418274-45:
(9*1)+(8*4)+(7*1)+(6*8)+(5*2)+(4*7)+(3*4)+(2*4)+(1*5)=159
159 % 10 = 9
So 1418274-45-9 is a valid CAS Registry Number.