478049-67-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478049-67-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,0,4 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 478049-67:
(8*4)+(7*7)+(6*8)+(5*0)+(4*4)+(3*9)+(2*6)+(1*7)=191
191 % 10 = 1
So 478049-67-1 is a valid CAS Registry Number.