473907-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 473907-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,9,0 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 473907-68:
(8*4)+(7*7)+(6*3)+(5*9)+(4*0)+(3*7)+(2*6)+(1*8)=185
185 % 10 = 5
So 473907-68-5 is a valid CAS Registry Number.