406912-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 406912-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,6,9,1 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 406912-17:
(8*4)+(7*0)+(6*6)+(5*9)+(4*1)+(3*2)+(2*1)+(1*7)=132
132 % 10 = 2
So 406912-17-2 is a valid CAS Registry Number.