332108-89-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 332108-89-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,2,1,0 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 332108-89:
(8*3)+(7*3)+(6*2)+(5*1)+(4*0)+(3*8)+(2*8)+(1*9)=111
111 % 10 = 1
So 332108-89-1 is a valid CAS Registry Number.