83081-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83081-24-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,0,8 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83081-24:
(7*8)+(6*3)+(5*0)+(4*8)+(3*1)+(2*2)+(1*4)=117
117 % 10 = 7
So 83081-24-7 is a valid CAS Registry Number.