1248103-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1248103-32-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,8,1,0 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1248103-32:
(9*1)+(8*2)+(7*4)+(6*8)+(5*1)+(4*0)+(3*3)+(2*3)+(1*2)=123
123 % 10 = 3
So 1248103-32-3 is a valid CAS Registry Number.