100103-00-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100103-00-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,0 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100103-00:
(8*1)+(7*0)+(6*0)+(5*1)+(4*0)+(3*3)+(2*0)+(1*0)=22
22 % 10 = 2
So 100103-00-2 is a valid CAS Registry Number.