106491-24-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106491-24-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,4,9 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 106491-24:
(8*1)+(7*0)+(6*6)+(5*4)+(4*9)+(3*1)+(2*2)+(1*4)=111
111 % 10 = 1
So 106491-24-1 is a valid CAS Registry Number.