39106-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39106-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,1,0 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 39106-73:
(7*3)+(6*9)+(5*1)+(4*0)+(3*6)+(2*7)+(1*3)=115
115 % 10 = 5
So 39106-73-5 is a valid CAS Registry Number.