25229-60-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25229-60-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,2 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 25229-60:
(7*2)+(6*5)+(5*2)+(4*2)+(3*9)+(2*6)+(1*0)=101
101 % 10 = 1
So 25229-60-1 is a valid CAS Registry Number.