225386-53-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 225386-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,5,3,8 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 225386-53:
(8*2)+(7*2)+(6*5)+(5*3)+(4*8)+(3*6)+(2*5)+(1*3)=138
138 % 10 = 8
So 225386-53-8 is a valid CAS Registry Number.