57732-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57732-84-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,7,3 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57732-84:
(7*5)+(6*7)+(5*7)+(4*3)+(3*2)+(2*8)+(1*4)=150
150 % 10 = 0
So 57732-84-0 is a valid CAS Registry Number.