57322-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57322-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,2 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57322-76:
(7*5)+(6*7)+(5*3)+(4*2)+(3*2)+(2*7)+(1*6)=126
126 % 10 = 6
So 57322-76-6 is a valid CAS Registry Number.