546-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 546-14-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,4 and 6 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 546-14:
(5*5)+(4*4)+(3*6)+(2*1)+(1*4)=65
65 % 10 = 5
So 546-14-5 is a valid CAS Registry Number.