313950-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 313950-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,3,9,5 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 313950-17:
(8*3)+(7*1)+(6*3)+(5*9)+(4*5)+(3*0)+(2*1)+(1*7)=123
123 % 10 = 3
So 313950-17-3 is a valid CAS Registry Number.