32134-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32134-53-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,1,3 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 32134-53:
(7*3)+(6*2)+(5*1)+(4*3)+(3*4)+(2*5)+(1*3)=75
75 % 10 = 5
So 32134-53-5 is a valid CAS Registry Number.