4933-62-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4933-62-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,3 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4933-62:
(6*4)+(5*9)+(4*3)+(3*3)+(2*6)+(1*2)=104
104 % 10 = 4
So 4933-62-4 is a valid CAS Registry Number.