301204-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 301204-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,1,2,0 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 301204-84:
(8*3)+(7*0)+(6*1)+(5*2)+(4*0)+(3*4)+(2*8)+(1*4)=72
72 % 10 = 2
So 301204-84-2 is a valid CAS Registry Number.