519018-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 519018-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,9,0,1 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 519018-70:
(8*5)+(7*1)+(6*9)+(5*0)+(4*1)+(3*8)+(2*7)+(1*0)=143
143 % 10 = 3
So 519018-70-3 is a valid CAS Registry Number.