108224-82-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108224-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,2,2 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 108224-82:
(8*1)+(7*0)+(6*8)+(5*2)+(4*2)+(3*4)+(2*8)+(1*2)=104
104 % 10 = 4
So 108224-82-4 is a valid CAS Registry Number.