186413-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 186413-99-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,4,1 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 186413-99:
(8*1)+(7*8)+(6*6)+(5*4)+(4*1)+(3*3)+(2*9)+(1*9)=160
160 % 10 = 0
So 186413-99-0 is a valid CAS Registry Number.