82304-93-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82304-93-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,3,0 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82304-93:
(7*8)+(6*2)+(5*3)+(4*0)+(3*4)+(2*9)+(1*3)=116
116 % 10 = 6
So 82304-93-6 is a valid CAS Registry Number.