4798-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4798-24-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,9 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4798-24:
(6*4)+(5*7)+(4*9)+(3*8)+(2*2)+(1*4)=127
127 % 10 = 7
So 4798-24-7 is a valid CAS Registry Number.