672322-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 672322-58-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,2,3,2 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 672322-58:
(8*6)+(7*7)+(6*2)+(5*3)+(4*2)+(3*2)+(2*5)+(1*8)=156
156 % 10 = 6
So 672322-58-6 is a valid CAS Registry Number.