328010-83-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 328010-83-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,0,1 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 328010-83:
(8*3)+(7*2)+(6*8)+(5*0)+(4*1)+(3*0)+(2*8)+(1*3)=109
109 % 10 = 9
So 328010-83-9 is a valid CAS Registry Number.