4294-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4294-92-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,9 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4294-92:
(6*4)+(5*2)+(4*9)+(3*4)+(2*9)+(1*2)=102
102 % 10 = 2
So 4294-92-2 is a valid CAS Registry Number.