294843-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 294843-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,4,8,4 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 294843-49:
(8*2)+(7*9)+(6*4)+(5*8)+(4*4)+(3*3)+(2*4)+(1*9)=185
185 % 10 = 5
So 294843-49-5 is a valid CAS Registry Number.