22510-53-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22510-53-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,5,1 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22510-53:
(7*2)+(6*2)+(5*5)+(4*1)+(3*0)+(2*5)+(1*3)=68
68 % 10 = 8
So 22510-53-8 is a valid CAS Registry Number.