304675-33-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 304675-33-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,4,6,7 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 304675-33:
(8*3)+(7*0)+(6*4)+(5*6)+(4*7)+(3*5)+(2*3)+(1*3)=130
130 % 10 = 0
So 304675-33-0 is a valid CAS Registry Number.