253882-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 253882-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,8,8 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 253882-22:
(8*2)+(7*5)+(6*3)+(5*8)+(4*8)+(3*2)+(2*2)+(1*2)=153
153 % 10 = 3
So 253882-22-3 is a valid CAS Registry Number.