497084-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 497084-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,0,8 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 497084-19:
(8*4)+(7*9)+(6*7)+(5*0)+(4*8)+(3*4)+(2*1)+(1*9)=192
192 % 10 = 2
So 497084-19-2 is a valid CAS Registry Number.