32188-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32188-13-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,1,8 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 32188-13:
(7*3)+(6*2)+(5*1)+(4*8)+(3*8)+(2*1)+(1*3)=99
99 % 10 = 9
So 32188-13-9 is a valid CAS Registry Number.