103155-06-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103155-06-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,1,5 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 103155-06:
(8*1)+(7*0)+(6*3)+(5*1)+(4*5)+(3*5)+(2*0)+(1*6)=72
72 % 10 = 2
So 103155-06-2 is a valid CAS Registry Number.