479541-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 479541-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,9,5,4 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 479541-26:
(8*4)+(7*7)+(6*9)+(5*5)+(4*4)+(3*1)+(2*2)+(1*6)=189
189 % 10 = 9
So 479541-26-9 is a valid CAS Registry Number.