16246-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16246-49-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,4 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16246-49:
(7*1)+(6*6)+(5*2)+(4*4)+(3*6)+(2*4)+(1*9)=104
104 % 10 = 4
So 16246-49-4 is a valid CAS Registry Number.