17350-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17350-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,5 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17350-99:
(7*1)+(6*7)+(5*3)+(4*5)+(3*0)+(2*9)+(1*9)=111
111 % 10 = 1
So 17350-99-1 is a valid CAS Registry Number.