1067909-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1067909-18-5 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, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1067909-18:
(9*1)+(8*0)+(7*6)+(6*7)+(5*9)+(4*0)+(3*9)+(2*1)+(1*8)=175
175 % 10 = 5
So 1067909-18-5 is a valid CAS Registry Number.