294618-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 294618-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,4,6,1 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 294618-80:
(8*2)+(7*9)+(6*4)+(5*6)+(4*1)+(3*8)+(2*8)+(1*0)=177
177 % 10 = 7
So 294618-80-7 is a valid CAS Registry Number.