35517-99-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35517-99-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,5,1 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 35517-99:
(7*3)+(6*5)+(5*5)+(4*1)+(3*7)+(2*9)+(1*9)=128
128 % 10 = 8
So 35517-99-8 is a valid CAS Registry Number.