148928-99-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148928-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,9,2 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 148928-99:
(8*1)+(7*4)+(6*8)+(5*9)+(4*2)+(3*8)+(2*9)+(1*9)=188
188 % 10 = 8
So 148928-99-8 is a valid CAS Registry Number.