182491-51-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182491-51-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,4,9 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 182491-51:
(8*1)+(7*8)+(6*2)+(5*4)+(4*9)+(3*1)+(2*5)+(1*1)=146
146 % 10 = 6
So 182491-51-6 is a valid CAS Registry Number.