184825-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184825-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,8,2 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 184825-77:
(8*1)+(7*8)+(6*4)+(5*8)+(4*2)+(3*5)+(2*7)+(1*7)=172
172 % 10 = 2
So 184825-77-2 is a valid CAS Registry Number.