103041-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103041-64-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,0,4 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103041-64:
(8*1)+(7*0)+(6*3)+(5*0)+(4*4)+(3*1)+(2*6)+(1*4)=61
61 % 10 = 1
So 103041-64-1 is a valid CAS Registry Number.