475290-46-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 475290-46-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,2,9 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 475290-46:
(8*4)+(7*7)+(6*5)+(5*2)+(4*9)+(3*0)+(2*4)+(1*6)=171
171 % 10 = 1
So 475290-46-1 is a valid CAS Registry Number.