949559-17-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 949559-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,9,5,5 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 949559-17:
(8*9)+(7*4)+(6*9)+(5*5)+(4*5)+(3*9)+(2*1)+(1*7)=235
235 % 10 = 5
So 949559-17-5 is a valid CAS Registry Number.