16428-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16428-97-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,4,2 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16428-97:
(7*1)+(6*6)+(5*4)+(4*2)+(3*8)+(2*9)+(1*7)=120
120 % 10 = 0
So 16428-97-0 is a valid CAS Registry Number.