253170-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 253170-95-5 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 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 253170-95:
(8*2)+(7*5)+(6*3)+(5*1)+(4*7)+(3*0)+(2*9)+(1*5)=125
125 % 10 = 5
So 253170-95-5 is a valid CAS Registry Number.