253175-88-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 253175-88-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,1,7 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 253175-88:
(8*2)+(7*5)+(6*3)+(5*1)+(4*7)+(3*5)+(2*8)+(1*8)=141
141 % 10 = 1
So 253175-88-1 is a valid CAS Registry Number.