301228-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 301228-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,1,2,2 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 301228-35:
(8*3)+(7*0)+(6*1)+(5*2)+(4*2)+(3*8)+(2*3)+(1*5)=83
83 % 10 = 3
So 301228-35-3 is a valid CAS Registry Number.