57465-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57465-51-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,6 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 57465-51:
(7*5)+(6*7)+(5*4)+(4*6)+(3*5)+(2*5)+(1*1)=147
147 % 10 = 7
So 57465-51-7 is a valid CAS Registry Number.