329188-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 329188-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,1,8 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 329188-93:
(8*3)+(7*2)+(6*9)+(5*1)+(4*8)+(3*8)+(2*9)+(1*3)=174
174 % 10 = 4
So 329188-93-4 is a valid CAS Registry Number.