16357-43-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16357-43-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,3,5 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 16357-43:
(7*1)+(6*6)+(5*3)+(4*5)+(3*7)+(2*4)+(1*3)=110
110 % 10 = 0
So 16357-43-0 is a valid CAS Registry Number.