253328-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 253328-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,3,2 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 253328-48:
(8*2)+(7*5)+(6*3)+(5*3)+(4*2)+(3*8)+(2*4)+(1*8)=132
132 % 10 = 2
So 253328-48-2 is a valid CAS Registry Number.