28684-46-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28684-46-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,6,8 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 28684-46:
(7*2)+(6*8)+(5*6)+(4*8)+(3*4)+(2*4)+(1*6)=150
150 % 10 = 0
So 28684-46-0 is a valid CAS Registry Number.