147458-98-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147458-98-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,4,5 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 147458-98:
(8*1)+(7*4)+(6*7)+(5*4)+(4*5)+(3*8)+(2*9)+(1*8)=168
168 % 10 = 8
So 147458-98-8 is a valid CAS Registry Number.