10160-11-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10160-11-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,6 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 10160-11:
(7*1)+(6*0)+(5*1)+(4*6)+(3*0)+(2*1)+(1*1)=39
39 % 10 = 9
So 10160-11-9 is a valid CAS Registry Number.