328567-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 328567-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,5,6 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 328567-22:
(8*3)+(7*2)+(6*8)+(5*5)+(4*6)+(3*7)+(2*2)+(1*2)=162
162 % 10 = 2
So 328567-22-2 is a valid CAS Registry Number.