3462-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3462-54-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,6 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3462-54:
(6*3)+(5*4)+(4*6)+(3*2)+(2*5)+(1*4)=82
82 % 10 = 2
So 3462-54-2 is a valid CAS Registry Number.