1016712-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1016712-02-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,6,7,1 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1016712-02:
(9*1)+(8*0)+(7*1)+(6*6)+(5*7)+(4*1)+(3*2)+(2*0)+(1*2)=99
99 % 10 = 9
So 1016712-02-9 is a valid CAS Registry Number.