182182-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182182-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,1,8 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 182182-26:
(8*1)+(7*8)+(6*2)+(5*1)+(4*8)+(3*2)+(2*2)+(1*6)=129
129 % 10 = 9
So 182182-26-9 is a valid CAS Registry Number.