942474-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 942474-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,2,4,7 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 942474-73:
(8*9)+(7*4)+(6*2)+(5*4)+(4*7)+(3*4)+(2*7)+(1*3)=189
189 % 10 = 9
So 942474-73-9 is a valid CAS Registry Number.