1067909-40-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1067909-40-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,7,9,0 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1067909-40:
(9*1)+(8*0)+(7*6)+(6*7)+(5*9)+(4*0)+(3*9)+(2*4)+(1*0)=173
173 % 10 = 3
So 1067909-40-3 is a valid CAS Registry Number.