1018279-54-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1018279-54-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,8,2,7 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1018279-54:
(9*1)+(8*0)+(7*1)+(6*8)+(5*2)+(4*7)+(3*9)+(2*5)+(1*4)=143
143 % 10 = 3
So 1018279-54-3 is a valid CAS Registry Number.