13086-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13086-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,8 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13086-83:
(7*1)+(6*3)+(5*0)+(4*8)+(3*6)+(2*8)+(1*3)=94
94 % 10 = 4
So 13086-83-4 is a valid CAS Registry Number.