473926-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 473926-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,9,2 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 473926-49:
(8*4)+(7*7)+(6*3)+(5*9)+(4*2)+(3*6)+(2*4)+(1*9)=187
187 % 10 = 7
So 473926-49-7 is a valid CAS Registry Number.