475105-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 475105-34-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,1,0 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 475105-34:
(8*4)+(7*7)+(6*5)+(5*1)+(4*0)+(3*5)+(2*3)+(1*4)=141
141 % 10 = 1
So 475105-34-1 is a valid CAS Registry Number.