25773-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25773-32-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,7,7 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25773-32:
(7*2)+(6*5)+(5*7)+(4*7)+(3*3)+(2*3)+(1*2)=124
124 % 10 = 4
So 25773-32-4 is a valid CAS Registry Number.