494759-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 494759-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,4,7,5 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 494759-01:
(8*4)+(7*9)+(6*4)+(5*7)+(4*5)+(3*9)+(2*0)+(1*1)=202
202 % 10 = 2
So 494759-01-2 is a valid CAS Registry Number.