176092-25-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176092-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,0,9 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 176092-25:
(8*1)+(7*7)+(6*6)+(5*0)+(4*9)+(3*2)+(2*2)+(1*5)=144
144 % 10 = 4
So 176092-25-4 is a valid CAS Registry Number.