167081-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167081-02-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,0,8 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 167081-02:
(8*1)+(7*6)+(6*7)+(5*0)+(4*8)+(3*1)+(2*0)+(1*2)=129
129 % 10 = 9
So 167081-02-9 is a valid CAS Registry Number.