10456-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10456-49-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,4,5 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10456-49:
(7*1)+(6*0)+(5*4)+(4*5)+(3*6)+(2*4)+(1*9)=82
82 % 10 = 2
So 10456-49-2 is a valid CAS Registry Number.