321579-14-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 321579-14-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,5,7 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 321579-14:
(8*3)+(7*2)+(6*1)+(5*5)+(4*7)+(3*9)+(2*1)+(1*4)=130
130 % 10 = 0
So 321579-14-0 is a valid CAS Registry Number.