110509-59-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110509-59-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,5,0 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 110509-59:
(8*1)+(7*1)+(6*0)+(5*5)+(4*0)+(3*9)+(2*5)+(1*9)=86
86 % 10 = 6
So 110509-59-6 is a valid CAS Registry Number.