54370-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54370-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,3,7 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 54370-75:
(7*5)+(6*4)+(5*3)+(4*7)+(3*0)+(2*7)+(1*5)=121
121 % 10 = 1
So 54370-75-1 is a valid CAS Registry Number.