154373-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154373-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,3,7 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 154373-04:
(8*1)+(7*5)+(6*4)+(5*3)+(4*7)+(3*3)+(2*0)+(1*4)=123
123 % 10 = 3
So 154373-04-3 is a valid CAS Registry Number.