51127-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51127-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,1,2 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 51127-57:
(7*5)+(6*1)+(5*1)+(4*2)+(3*7)+(2*5)+(1*7)=92
92 % 10 = 2
So 51127-57-2 is a valid CAS Registry Number.