494792-42-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 494792-42-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,4,7,9 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 494792-42:
(8*4)+(7*9)+(6*4)+(5*7)+(4*9)+(3*2)+(2*4)+(1*2)=206
206 % 10 = 6
So 494792-42-6 is a valid CAS Registry Number.