32853-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32853-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,8,5 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 32853-28:
(7*3)+(6*2)+(5*8)+(4*5)+(3*3)+(2*2)+(1*8)=114
114 % 10 = 4
So 32853-28-4 is a valid CAS Registry Number.