32251-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32251-56-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,2,5 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 32251-56:
(7*3)+(6*2)+(5*2)+(4*5)+(3*1)+(2*5)+(1*6)=82
82 % 10 = 2
So 32251-56-2 is a valid CAS Registry Number.