8013-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8013-92-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,1 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 8013-92:
(6*8)+(5*0)+(4*1)+(3*3)+(2*9)+(1*2)=81
81 % 10 = 1
So 8013-92-1 is a valid CAS Registry Number.