117123-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117123-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,2 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 117123-85:
(8*1)+(7*1)+(6*7)+(5*1)+(4*2)+(3*3)+(2*8)+(1*5)=100
100 % 10 = 0
So 117123-85-0 is a valid CAS Registry Number.