477587-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477587-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,5,8 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 477587-19:
(8*4)+(7*7)+(6*7)+(5*5)+(4*8)+(3*7)+(2*1)+(1*9)=212
212 % 10 = 2
So 477587-19-2 is a valid CAS Registry Number.