108475-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108475-81-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,4,7 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 108475-81:
(8*1)+(7*0)+(6*8)+(5*4)+(4*7)+(3*5)+(2*8)+(1*1)=136
136 % 10 = 6
So 108475-81-6 is a valid CAS Registry Number.