105474-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105474-32-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,4,7 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105474-32:
(8*1)+(7*0)+(6*5)+(5*4)+(4*7)+(3*4)+(2*3)+(1*2)=106
106 % 10 = 6
So 105474-32-6 is a valid CAS Registry Number.