83160-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83160-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,6 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83160-01:
(7*8)+(6*3)+(5*1)+(4*6)+(3*0)+(2*0)+(1*1)=104
104 % 10 = 4
So 83160-01-4 is a valid CAS Registry Number.