171346-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 171346-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,3,4 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 171346-65:
(8*1)+(7*7)+(6*1)+(5*3)+(4*4)+(3*6)+(2*6)+(1*5)=129
129 % 10 = 9
So 171346-65-9 is a valid CAS Registry Number.