82113-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82113-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,1 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82113-95:
(7*8)+(6*2)+(5*1)+(4*1)+(3*3)+(2*9)+(1*5)=109
109 % 10 = 9
So 82113-95-9 is a valid CAS Registry Number.