51126-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51126-52-4 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 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 51126-52:
(7*5)+(6*1)+(5*1)+(4*2)+(3*6)+(2*5)+(1*2)=84
84 % 10 = 4
So 51126-52-4 is a valid CAS Registry Number.