82306-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82306-15-8 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 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82306-15:
(7*8)+(6*2)+(5*3)+(4*0)+(3*6)+(2*1)+(1*5)=108
108 % 10 = 8
So 82306-15-8 is a valid CAS Registry Number.