57045-94-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57045-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,4 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57045-94:
(7*5)+(6*7)+(5*0)+(4*4)+(3*5)+(2*9)+(1*4)=130
130 % 10 = 0
So 57045-94-0 is a valid CAS Registry Number.