130163-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130163-60-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,1,6 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 130163-60:
(8*1)+(7*3)+(6*0)+(5*1)+(4*6)+(3*3)+(2*6)+(1*0)=79
79 % 10 = 9
So 130163-60-9 is a valid CAS Registry Number.