1030419-93-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1030419-93-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,0,4,1 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1030419-93:
(9*1)+(8*0)+(7*3)+(6*0)+(5*4)+(4*1)+(3*9)+(2*9)+(1*3)=102
102 % 10 = 2
So 1030419-93-2 is a valid CAS Registry Number.