180274-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180274-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,2,7 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 180274-17:
(8*1)+(7*8)+(6*0)+(5*2)+(4*7)+(3*4)+(2*1)+(1*7)=123
123 % 10 = 3
So 180274-17-3 is a valid CAS Registry Number.