25210-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25210-29-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,1 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25210-29:
(7*2)+(6*5)+(5*2)+(4*1)+(3*0)+(2*2)+(1*9)=71
71 % 10 = 1
So 25210-29-1 is a valid CAS Registry Number.