745767-24-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 745767-24-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,5,7,6 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 745767-24:
(8*7)+(7*4)+(6*5)+(5*7)+(4*6)+(3*7)+(2*2)+(1*4)=202
202 % 10 = 2
So 745767-24-2 is a valid CAS Registry Number.