28364-24-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28364-24-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,3,6 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 28364-24:
(7*2)+(6*8)+(5*3)+(4*6)+(3*4)+(2*2)+(1*4)=121
121 % 10 = 1
So 28364-24-1 is a valid CAS Registry Number.