117000-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117000-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,0,0 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117000-86:
(8*1)+(7*1)+(6*7)+(5*0)+(4*0)+(3*0)+(2*8)+(1*6)=79
79 % 10 = 9
So 117000-86-9 is a valid CAS Registry Number.