124103-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124103-78-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,1,0 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 124103-78:
(8*1)+(7*2)+(6*4)+(5*1)+(4*0)+(3*3)+(2*7)+(1*8)=82
82 % 10 = 2
So 124103-78-2 is a valid CAS Registry Number.