148058-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148058-48-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,0,5 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 148058-48:
(8*1)+(7*4)+(6*8)+(5*0)+(4*5)+(3*8)+(2*4)+(1*8)=144
144 % 10 = 4
So 148058-48-4 is a valid CAS Registry Number.