328903-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 328903-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,9,0 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 328903-60:
(8*3)+(7*2)+(6*8)+(5*9)+(4*0)+(3*3)+(2*6)+(1*0)=152
152 % 10 = 2
So 328903-60-2 is a valid CAS Registry Number.