183110-82-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183110-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,1,1 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 183110-82:
(8*1)+(7*8)+(6*3)+(5*1)+(4*1)+(3*0)+(2*8)+(1*2)=109
109 % 10 = 9
So 183110-82-9 is a valid CAS Registry Number.