304882-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 304882-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,4,8,8 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 304882-95:
(8*3)+(7*0)+(6*4)+(5*8)+(4*8)+(3*2)+(2*9)+(1*5)=149
149 % 10 = 9
So 304882-95-9 is a valid CAS Registry Number.