255731-10-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 255731-10-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,5,7,3 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 255731-10:
(8*2)+(7*5)+(6*5)+(5*7)+(4*3)+(3*1)+(2*1)+(1*0)=133
133 % 10 = 3
So 255731-10-3 is a valid CAS Registry Number.