52-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52-92-6 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 5 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 52-92:
(4*5)+(3*2)+(2*9)+(1*2)=46
46 % 10 = 6
So 52-92-6 is a valid CAS Registry Number.