111422-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111422-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,2 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111422-99:
(8*1)+(7*1)+(6*1)+(5*4)+(4*2)+(3*2)+(2*9)+(1*9)=82
82 % 10 = 2
So 111422-99-2 is a valid CAS Registry Number.