743376-73-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 743376-73-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,3,3,7 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 743376-73:
(8*7)+(7*4)+(6*3)+(5*3)+(4*7)+(3*6)+(2*7)+(1*3)=180
180 % 10 = 0
So 743376-73-0 is a valid CAS Registry Number.