304478-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 304478-36-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,4,4,7 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 304478-36:
(8*3)+(7*0)+(6*4)+(5*4)+(4*7)+(3*8)+(2*3)+(1*6)=132
132 % 10 = 2
So 304478-36-2 is a valid CAS Registry Number.