120176-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120176-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,7 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120176-57:
(8*1)+(7*2)+(6*0)+(5*1)+(4*7)+(3*6)+(2*5)+(1*7)=90
90 % 10 = 0
So 120176-57-0 is a valid CAS Registry Number.