16713-39-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16713-39-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,1 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16713-39:
(7*1)+(6*6)+(5*7)+(4*1)+(3*3)+(2*3)+(1*9)=106
106 % 10 = 6
So 16713-39-6 is a valid CAS Registry Number.