321318-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 321318-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,3,1 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 321318-79:
(8*3)+(7*2)+(6*1)+(5*3)+(4*1)+(3*8)+(2*7)+(1*9)=110
110 % 10 = 0
So 321318-79-0 is a valid CAS Registry Number.