3296-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3296-28-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,9 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3296-28:
(6*3)+(5*2)+(4*9)+(3*6)+(2*2)+(1*8)=94
94 % 10 = 4
So 3296-28-4 is a valid CAS Registry Number.