174971-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174971-53-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,9,7 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 174971-53:
(8*1)+(7*7)+(6*4)+(5*9)+(4*7)+(3*1)+(2*5)+(1*3)=170
170 % 10 = 0
So 174971-53-0 is a valid CAS Registry Number.