92018-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92018-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,0,1 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 92018-85:
(7*9)+(6*2)+(5*0)+(4*1)+(3*8)+(2*8)+(1*5)=124
124 % 10 = 4
So 92018-85-4 is a valid CAS Registry Number.