37544-04-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37544-04-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,5,4 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 37544-04:
(7*3)+(6*7)+(5*5)+(4*4)+(3*4)+(2*0)+(1*4)=120
120 % 10 = 0
So 37544-04-0 is a valid CAS Registry Number.