14949-17-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14949-17-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,4 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 14949-17:
(7*1)+(6*4)+(5*9)+(4*4)+(3*9)+(2*1)+(1*7)=128
128 % 10 = 8
So 14949-17-8 is a valid CAS Registry Number.