57279-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57279-84-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,2,7 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57279-84:
(7*5)+(6*7)+(5*2)+(4*7)+(3*9)+(2*8)+(1*4)=162
162 % 10 = 2
So 57279-84-2 is a valid CAS Registry Number.