24764-78-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24764-78-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,7,6 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 24764-78:
(7*2)+(6*4)+(5*7)+(4*6)+(3*4)+(2*7)+(1*8)=131
131 % 10 = 1
So 24764-78-1 is a valid CAS Registry Number.